will database design improve sql queries performance?

Well, I get a number of questions on the relationship between learning and practicing better relational database design principles and writing better, faster or more efficient Sql queries.

In this post, I will answer all these questions or the variations of them that focus on the necessity of learning database design when all you want to do is to write sql queries!

Here are some of the variations of this question:

1. Do I need to master relational database design in other to write better Sql queries?

2. Is knowledge of normalization, relational integrity and other database development practices, relevant to writing sql queries?

3. Why do I need to master entity-relationship concepts or relational database design when all I want to do is write INNER JOINS, OUTER JOINS AND/OR SUBQUERIES?

Here is my answer to these questions asked by aspiring database designers, report writers or sql query writers:

• Efficient Sql Queries Depends On Database Index Design

  One of the best practices adopted by experienced sql query writers is adding the right types of indexes to their table columns especially those used in JOINS or in WHERE Clauses or other Sql Functions (Group BY, etc.).

  Guess what? Those indexes are added as part of the database design, database normalization or sql query performance tuning process.

  In other words, learning database design will lead to writing or designing better table indexes which will lead to better sql query performance.

• Database Normalization Reduces Data Redundancy & Inconsistency

  A lot of time can be wasted trying to get accurate, consistent, reliable reports by writing long, really cumbersome sql queries when there is redundant, inconsistent data in the underlying database.

  The real problem is that whenever you have poor normalization or database design, the resulting data redundancy or data inconsistency will make it difficult for a sql query writer to get accurate, consistent, explainable or understandable results!

  The reason is that whenever your data is stored in multiple tables because of poor normalization, your sql reports will return inconsistent results because each table contains a different set of data.

  This means that your manager or customer will not be able to get an accurate picture of the data because there is no way to verify which of the tables is right or which is wrong!

  So, if you want accurate, consistent, reliable sql reports, make sure that you are following the best normalization practices …

• Writing Overly Complex Sql Queries Because of Poor Normalization

  A heatlhcare services organization hired our company for a database consulting project because their database analysts were getting over-whelmed with providing, accurate, fast, reliable Sql-based reports to medical doctors in their organization!

  After our investigation, we found a poorly normalized database with indexes on text columns, manually generated primary keys, multi-valued domains and other bad database design practices.

  This healthcare services provider, wasted so much man-hours trying to get consistent, accurate, reliable report for their medical doctors because the results varied depending on who wrote the report or which table was joined to get the information!

  This poor database design was also causing their database analysts to write overly complicated, time consuming, error prone or complex sql queries for common, every day tasks!

  Since these database analysts were joining patient information tables on text columns, their sql queries were guaranteed to under-perform.

  Since the columns where multi-valued, sub-queries had to be used to parse the values of table columns and since the tables did not accurately model the entities used in the business or their relationships, the sql queries where awkward and non-intuitive at best!

  The solution was not to spend more time re-writing their sql queries but to normalize and redesign their database, recreate the indexes and then redesign the sql queries from scratch!

If you ever find yourself in a situation where you are bending over backwards in your work, trying to make your sql queries return the results that you want, make sure that your database design models your business process and that it follows best practices!

The job of a Sql Query Writer does not start with just writing efficient sql queries but with learning and practicing database design or normalization best practices.

Only after you ensure that your database design follows generally accepted best practices, are you empowered to write intuitive, high-performing, reliable, consistent or efficient Sql queries or reports.

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What Personality Types Are DBAs?

This post about the personality types of database administrators (DBAs) is in response to Sandra’s question.

Sandra, thank you for taking the time to tweet a number of my posts, I appreciate you

Personality types like the Jung Myers-Briggs Type are used to describe the psychological characteristics of an individual.

For example, the famous Myers-Briggs has 16 personality types grouped as: Extroversion vs. Introversion, Intuiting vs. Sensing, Thinking vs. Feeling, and Judging vs. Perceiving.

In this post, I will describe some of the personality types of database administrators (DBAs).

• Detail Oriented

  DBAs need to pay detailed attention to the performance of all their databases.

  This attention is required because production databases need to be monitored constantly for changes in performance, security holes and reliability.

  For example, if a DBA publishes a script without reviewing its performance, the production database may slow down unacceptably or even crash!

• Reliable

  DBAs have well-established work habits. They typically come to work early and leave late.They often support the production system on evenings and weekends.

  The entire organization may depend on the DBA to support and keep their databases running at all times, so DBAs have to be reliable and available especially when they are on call.

  Finally, DBAs are timely or punctual and they plan their work out into the week because they often have a routines or a series of tasks to perform on a daily or weekly basis.

• Protective

  DBAs are protective of their charge and they dislike other non-DBAS running scripts directly on their databases without their supervision.

  DBAs will go to lengths to protect the integrity of their data. They will execute manual scripts in transactions, carefully verify the results before they commit results or rollback their database operation.

  DBAs may get quite upset if someone performs an unauthorized action on their database even when that action is harmless. In other words, their database systems is protected turf or off-limits!

  DBAs take the view that if anything that can go wrong, it will go wrong … so they are always taking extra precautions or backups before making changes just in case something goes wrong on their database!

• Analytical & Handson

  DBAs are very handson and pragmatic folks who are not afraid to get their hands dirty by any chance.

  In answer to a problem, challenge or threat facing the database systems, they will often roll up their sleeves, formulate a hypotheses and start researching causes by querying log files, executing sql scripts, restoring and analyzing backups etc.

  DBAs typically review all the stored procedures or sql scripts submitted by database developers or computer programmers for compliance, performance or safety considerations.

  Imagine poring over the equivalent of 90 pages of printed stored procedure scripts on a daily basis?

• Strong Technical Mastery

  DBAs have strong technical mastery and are highly skilled at relational database design, database development, database maintenance or administration, server or network administration and programming.

  DBAs frequently have to write custom database stored procedures or scripts using languages like C/C++, Perl, Python, C# or VBScript!

While these are not all of the personality traits of a DBA, it is time to an informed guess as to the personality type of a DBA using Myers-Briggs.

The personality type of a DBA is: ISTJ Introverted, Sensing, Thinking, Judging).

Let’s take a look at what this means on the Myers-Briggs scale:

1. Introverted – likes to work alone, seeks to understand the world, prefers depth over breadth
2. Sensing – trusts facts and data, accepts the world as it is, prefers practicality
3. Thinking – is detached, logical, factual, causal, consistent and follows a given set of rules
4. Judging – gains control through planning, focuses on results

If you are interested, click here to take the Myers-Briggs personality test.

What is your personality type on the Myers-Briggs scale or any other?

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Database Administrator (DBA)'s Job Description

In this issue, I will be answering a question submitted by a reader on “The Roles, Responsibilities or Job Description of Database Administrators (DBAs)“.

You can Ask IT Career Coach your toughest or most pressing questions and I will answer it fully just as I am answering this reader’s question below!

If you enjoy reading this post, please be sure to … Share this Post with Friends

Here is the reader’s question::

About The Database Administrator’s (DBA) Job Description

I am a final year BE student interested in developing a career in DBA

Can you tell me the future prospects for DBA jobs and do i need to have a good knowledge of programming like C,C++,java,.net etc to be a DBA?

And I have also heard that getting jobs in DBA as freshers is very tough and companies don’t prefer DBA as freshers.

The Duties, Roles And Responsibilities of Database Administrators (DBAs)

The Database Administrator (DBA)’s job comes with a lot of responsibility and because of that, a lot of experience is usually required for the job.

This is the reason why Database Administrators tend to be seasoned database professionals and not entry level database professionals.

With that in mind, your first goal should be to learn database development first and then get a job where you can work your way up to becoming a DBA by first proving your competency as a database developer first.

Does A DBA Need To Know Scripting Languages?

DBAs are not computer programmers so they do not need to master every facet of programming with C/C++, C#, Java, .NET, etc.

However DBAs also need to write scripts for database maintenance jobs in a specific programming language.

For example, DBAs importing data into a SQL Server database may need to know enough of the Visual Basic scripting language (VBScript) to write some of the Extraction, Transform and Load (ETL) or Data Transformation Services (DTS) tasks required for the Extraction, Transformation or Loading (ETL) process.

Does A DBA Need To Know SQL Programming?

Though DBAs are not required to master computer programming, the normal day to day DBA duties may involve extensive programming in SQL.

For example, a DBA may have to write fairly extensive programming solutions in the SQL Language as part of stored procedures or some other database script.

It’s important to note that each relational database platform has its own native programming language (T-SQL, PL/SQL, Access SQL, etc.)

Introducing The DBA’s Job Description

Here is a quick overview of the database administrator’s (DBA) job description.

The database administrator or DBA is responsible for maintaining the database, applying the patches and upgrading the database.

The DBA is also responsible for maintaining the security of the database.

Here is some additional information on the roles and responsibilities of a DBA:

• The DBAs responsibilities includes installing the database on a production system.

• The DBA role tends towards supporting production, staging or quality assurance databases and rarely sandbox or developer databases.

  Supporting Sandbox or developer databases are usually part of the database developer’s job description.

• The DBA is also responsible for maintaining the uptime or availability of production databases.

  DBAs have to monitor production databases regularly or respond to any database issues by bringing down the database or taking the database offline.

• The DBA’s roles, responsibilities and duties also includes monitoring or optimizing the performance, security, backup, recovery or integrity of database management systems.

This post was written in answer to a question submitted by a reader on “The Database Administrator’s Job Description.

If you have a question, be sure to post it here as a comment on this post or submit it to: [Ask IT Career Coach].

How To Become A Database Administrator?

The first step in becoming a database administrator is to learn SQL Query Writing, master relational database design and development and study advanced sql topics.

Database Administrator’s tend to be highly skilled database developers and are usually promoted from within. What that means is that in all likelihood, you would start out as a database developer, gain a lot of experience and then move up the ranks or get promoted to a database administrator (DBA).

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database careers in demand

The 7 Top, In-Demand Database Careers

Database skills are foundational to jobs in the IT Industry.

By that, I mean whether you’re a business analyst, software tester, project manager, software developer or even a web designer, you’ll be using relational database and sql query writing skills at some time in your career.

Database or SQL skills are also important because they position you for multiple careers paths ranging from that of the database developer to the data mining professional.

Career Paths for Database Professionals

Here is a comprehensive list of database career paths and their respective roles, duties, responsibilities and skill sets.

1. Relational Database Developer Career

   This is one of the foundational database careers in the sense that you can hardly qualify for other database career path without a strong relational database design & development foundation.

   Database developers are responsible for designing, architecting or developing relational databases using a database development tool like Microsoft Access, SQL Server, MySQL or Oracle.

2. SQL Developer / Query Writer Career

   This is the another foundational database career in the sense that you will need strong SQL query writing skills regardless of your role, job or designation in the IT Industry.

   SQL Developers or Query Writers are typically responsible for updating, deleting, creating or manipulating the data contained in relational databases using a database programming or query language known as SQL.

   There are several dialects of SQL marketed by database vendors and each dialect is executed in the database using an administrative front-end tool like SQL Server’s T-SQL Management Studio.

3. Database Administrator (DBA) Careers

   DBAs are responsible for keeping the database up and running for the company’s operations.

   DBAs are also responsible for installing, configuring and maintaining the entire database infrastructure or platform in their organizations.

   In addition, DBAs secure their databases from unauthorized access, manage the storage available on databases and optimize their performance.

   DBAs are found in organizations that store and maintain their own data in-house using relational database management systems like SQL Server, Oracle and MySQL.

4. The Report Writer Career

   Report Writer Career paths are equally important in the database industry.

   Report Writers need to have strong relational database and SQL query writing or development skills.

   The Report Writer’s responsibility includes designing, developing, scheduling and distributing database reports.

   Report Writers utilize tools like Crystal Report Writer, Business Objects, Microsoft Access or SQL Server Reporting Services for their work.

   Report Writers also tend to spend a good amount of time collecting requirements or presenting their reports to stakeholders, executives, management, business analysts or software developers.

5. Data Analyst Career

   The Data Analyst career is frequently confused for a purely statistical career path.

   Data Analysis roles actually utilize SQL query writing, relational database development and statistical data analysis skills.

   In the IT industry, the information accessed and analyzed by data analysts resides in relational databases. So, data analysts have to also master the relational database and sql query writing path of their careers as well … and not just the statistical skills.

   A lot of people struggle with the distinctions between purely statistical careers and the database analyst careers … don’t be one of those!

6. The Data Warehousing / Business Intelligence (BI) Career

   BI and Data Warehousing careers require skillsets that are almost opposite to that of the relational database developer.

   While traditional database developers focus on their normalization skills, data warehouse / BI professionals do the exact opposit by developing enterprise, de-normalized databases.

   Another key difference is that while traditional database developers typically create Online Transaction Processing (OLTP) databases, data warehousing / BI professionals focus on building Online Analytical Processing (OLAP) databases.

   The BI / Data Warehousing professional’s responsibilities also include creating and delivering multi-dimensional reporting tools using Business Intelligence tools like Oracle’s Business Intelligence (BI) or Microsoft’s SQL Server Buisness Intelligence platform.

   From a responsibility standpoint, the data warehousing / BI professional is responsible for aggregating the data from multiple corporate databases (developed by database developers) into enterprise, corporate databases.

7. The Data Mining Career

   Data Mining careers require a rigorous background, education or training in specialized computer-based data mining algorithms or techniques.

   Data Mining professionals run algorithms like Neural Networks, Classification, Regression, Segmenattion, Association or Sequence Analysis algorithms on large databases.

   Traditionally, data mining professionals had to have a strong background in mathematics, statistics and computer science because they often had to create data mining algorithms from scratch!

   But these days, vendors like Microsoft are placing analytics and even data mining within the hands of every motivated database professional through out-of-the-box data mining algorithms like those of SQL Server’s Data Mining Suite.

The foundational skills required for database careers are taught in the SQL Boot Camp and the additional statistical data analysis requirements for data analysts taught in the Data Analysts Boot Camp.

If you are interested in gaining one of the most verstaile IT career skills, you should register for either the SQL Boot Camp or the Data Analysts Boot Camp (which includes all the courses in the SQL Boot Camp and additional statistical, data analysis training.)

The only thing left … is to take your SQL / Data Analysts training knowing that relational database development, SQL query writing and statistical data analysis skills will help advance your future for a long time!

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There is an article on Elance that says that SQL skills are currently the third, most in-demand skill on the Elance job network

Elance for those of you who’ve never heard of it, is one of the top job sites for freelancers or remote workers or offsite consultants

You may not have heard of Elance because you’ve always worked a full-time job and you don’t know much about the freelancing or moonlighting world or perhaps you have worked freelance jobs, but for some reason, have never heard of Elance.

Whatever your reason, I would like to introduce Elance to you as a job site worth checking out in the current recession.

Elance is a site you go to for freelance / remote / offsite work in web design, database development, web programming, technical writing, writing, business analysis and a whole suite of other professional careers.

Note that there are several types of database platforms available in the market including Oracle, SQL Server, Microsoft Access, MySQL. Also note that a relational database may be in-demand in one job site and not in the other.

For example, a relational database (rdbms) platform may be the hottest, in-demand database skill on Monster but not on Elance.

So, in this article on Elance, 1200 MySQL projects were posted in the last 30 days. Click here to read the rest of the article

I would love to hear from you, your take on this …

1. Have you used Elance or any freelancing job site?
2. Why do you think that SQL is the third most in-demand skill on Elance?
3. Are you planning to checkout any Freelance sites or would you focus exclusively on full-time job sites?

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How To Slam Dunk Your Next Job Interview

This post is an answer to a question asked by Chris who is attending his tenth (10) job interview. You may click here to read the original question or add your own question or comment to the discussion.

The original post is a No Holds Barred Discussion on challenges, problems or issues facing my readers. If you have a Burning Question or Challenge you need help with, be sure to add your question to that page and i will answer it fully just as I am answering Tom’s question below!

The definition of the word “slam dunk” below is from Wikipedia and the rest of the article is my anwer to Chris’s challenge with Job Interviews!

A slam dunk (or simply a dunk) is a type of basketball shot that is performed when a player jumps in the air and manually powers the ball downward through the basket with one or both hands over the rim.

The term “slam dunk” was coined by Los Angeles Lakers announcer Chick Hearn and is one of the highest percentage shots one can attempt in basketball.

50 Ways To Slam Dunk Any Job Interview

1. Dress appropriately for your job interviews

2. Never be late for your job interviews

3. Verify the interviewer’s timezone ahead of your job interview

4. Verify the location of the interview ahead of time

5. Print a mapquest or step by step driving direction to the interview location

6. Before going for the interview, find out more about the culture of the company, what they like in employees or consultants or why they are hiring

7. Greet the receptionist and other people in the lounge or interview room courteously and with a smile

8. Research your potential employer using the internet before the interview

9. Research your potential employer by finding out about their products, services, industry and corporate history

10. Take samples or proof of your expertise to the interview

11. Demonstrate to the interviewer how portions or sections of the job posting relate to your resume and skills

12. Do not negotiate compensation before you get an offer

13. Do not talk down your current or previous positions

14. Be prepared to answer the “what are your strengths?” question

15. Be prepared to answer the “what is your weakness?” question

16. Be prepared to answer the “do you prefer working in teams or alone?” question

17. Give the appropriate level of technical detail for each interviewer. A senior business analyst or a tech lead will need detailed technical answers while managers or directors may need concise summaries.

18. Be prepared to answer the “what is your greatest accomplishment?” question

19. Be prepared to answer the “why are you looking for a position?” question

20. Be prepared to answer the “how do you handle stress?” question

21. Answer each interview question with specifics, examples and illustrations from your career

22. Answer each interview question quickly, completely and to the point

23. Answer each interview question and ask your interviewer if you provided enough information

24. Answer each interview question with confidence, command and authority

25. Answer each interview question by looking the interviewer in the eye

26. Answer each interview question by looking briefly at each interviewer in the room and returning back to the originator of the question

27. Answer each interview question with a smile and a relaxed, calm demeanor

28. Say you don’t know on interview questions, that you don’t have any idea about

29. If you interviewer corrects you on your answers, be courteous and thank the interviewer for taking the time to correct your response

30. Take the phone interview as seriously as a face to face interview because may even get hired on the phone without another face to face

31. Take you phone interviews in a quiet, distraction free room

32. Give an alternate phone number to the employer as a backup ahead of your phone interviews

33. Practice taking phone interviews while standing up or sitting down and then choose the style that works for you

34. Start your interview preparation a month or more before you take the interview

35. When preparing for a job interview, first prepare a list of frequently asked questions and answers

36. Prepare the questions to ask the interviewer about the job position before your interview date

37. When preparing for job interview, rehearse or practice answering the questions 10 or more times beforehand

38. When preparing for job interview, rehearse or practice before an audience that will give you immediate feedback

39. After taking a job interview, let the interviewer know that you really want and care about landing the job

40. After taking a job interview, ask the interviewer what are the issues that must be tackled immediately and effectively by you, if you are hired

41. After taking a job interview, ask the interviewer what personal attributes or traits are common among the sucessful employees or consultants

42. After taking a job interview, ask the interviewer who you will be reporting to if you are hired

43. After taking a job interview, thank the interviewer for their time and interest in hiring you before leaving the room

44. After taking a job interview, ask the interviewer for their contact information

45. After taking a job interview, send a thank you email to your job interviewers when you get home

46. After taking a job interview, decline to discuss your pay until you get a job offer

47. After taking a job interview, let the interviewer know that you are flexible when it comes to pay

48. After taking a job interview, ask the interviewer how long you it will take for them to get back to you

49. After taking a job interview, prepare a list of the challenging questions you had to answer

50. After taking a job interview, research, document and rehearse the answers to all the challenging questions you answered

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If you want to master working with SQL or are preparing for a SQL Interview, you already know that answering SQL interview questions is key to getting hired for a SQL job.

What you may not know is that the importance of learning SQL Interview Questions goes beyond just getting a job!

Believe it or not, getting a SQL job is not as hard as keeping the job after you get it!

In this article I will share the most effective strategies for acing SQL interview questions, getting a job or keeping a SQL job after you get it!

How To Ace SQL Interview Questions

Answering SQL Questions is easy when you realize that almost every SQL job interview is designed to be one of these:

1. Open Ended Or Essay Type SQL Interview Questions: In this type of interview, you are asked a number of open ended SQL programming questions. However the interviewer is not looking for a textbook or theoretical answer but a practical answer forged from the textbook, real world experience and hands-on knowledge of the question. You score points on each SQL interview question based on how knowledgeable or prepared you sound.

2. Multiple Choice SQL Interview Questions: In this type of SQL interview, you are made to take a SQL quiz using a testing software program. You may have to answer up to 50 SQL interview questions randomly selected from a question pool. You have to chose the exact answers and your choices are automatically graded at the end of your SQL developer interview.

Acing SQL Interviews Is Easy!

Now, why did I say that both types of interview questions are simple? SQL interview questions are simple because:

• Limited Question Pool: There is a limited number of interview questions that you could be asked on SQL Queries or Relational Databases (RDBMS) or SQL Joins, Stored Procedures, or their SQL topics! The key is to recognize this in advance and prepare thoroughly and exhaustively.

• Interview Questions Are 80/20: technical interviews are more practical rather than theoretical in nature. Job applicants tend to be overwhelmed when preparing for interviews because they try to study every possible theoretical questions under the sun! That is so wrong … the truth is that job interviews are designed to test the areas of a skill or technology that you actually use on the job! For example, Normalization to the Third Normal Form is good for most practical database projects. So, staying up late to master all the higher normal forms including Boyce Codd Normal Form is a bit of a theoretical exercise!

The Better Way To Prepare For SQL Job Interviews

The convenient or effective time to start preparing for a SQL Job Interview is not one or two weeks before you a job search! It is better to start preparing months in advance of your job search … that way, when you actually need to take an interview, you will have prepared yourself thoroughly in advance, without any pressure or duress and you have had time to assimilate and understand every nuance of the SQL Programming Language!

Continuous Testing And Assessment

The SQL Boot Camp Online Training Software has an in-built testing program. In addition to the Online SQL Video training you are tested continuously … to check your understanding, retention or application. There are three types of SQL Quiz questions employed by the SQL Boot Camp’s in-built Quiz training system:

• Single Choice Quiz Questions: In a single choice quiz, you may choose only one answer as the correct answer.

• Multiple Choice Quiz Questions: In a multiple choice quiz, you may choose one or more answers as the correct answer

• Essay Type / Open Ended Quiz Questions: In an open ended, essay type quiz, you may provide as much detail as you would in a face to face job interview!

The SQL Boot Camp Online Training Software provides instant feedback to your answers in a single choice or multiple choice question. The feedback includes both the correct answers and the answer explanation.

The SQL Boot Camp Interview Questions Bank

There are more than 200 SQL Interview Grade Questions and Answers distributed throughout the SQL Boot Camp’s Courses. The Question Pool provides a complete, end to end, beginner to advanced training and assessment feature for professionals who wants to master SQL, ace SQL programming interviews or learn SQL writing for their day to day job

This is part one of the SQL Interview Questions series. Stay tuned for the second part of the SQL Interview Questions coming next!

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The technical skill most in demand or frequently asked for on business analyst job postings, computer programmer jobs, data analyst positions, report writer job openings or most software development job postings is relational database management skills including SQL programming, database design, database development and SQL querying skills.

Are you surprised or in doubt?

Take a look at the job postings for business analysts, computer programmers, data analysts or database developer jobs and you will see that the technical skills common to all software development professions include:

1. Relational database design skills

2. Relational database development skills

3. SQL data analysis, SQL querying or SQL programming skills

So, attending a relational database course or a SQL programming class will do a couple of things for you:

1. Boost your marketability for business analysis, computer programmer, data analysis, report writing or other software development jobs by helping you master one of the more frequently asked for or required software development skills

2. Give you portable Information Technology (IT) skills. IT Managers love software development professionals that can wear multiple hats and are able to transition from data querying and analysis roles to SQL programming or database design & development roles easily

3. Improve your resume overnight. Programming languages or software development skills take much longer than SQL programming or relational database development and are also harder to learn

Now, I have been discussing why taking a database design class or SQL programming course would benefit you … let’s take a closer look at the SQL courses offered on: SQL BOOT CAMP

1. Web Based Online SQL or Database Training Courses:
   SQL Boot Camp is delivered to registered students via our web based, online training and learning management system (LMS) at : http://www.it-career-coach.com. Web based training is more flexible than traditional, class based training or other forms of distance learning because you can log-in with a private or secure access and take your training at a convenient time, from the comfort of your home or office and from any location in the world.

2. Video Based SQL or Database Training:
   SQL Boot Camp is delivered via instructional videos that walk you through the beginner to advanced topics in database design theory, database modeling, SQL based data querying and analysis, etc. You may watch the videos at home or in your office and learn from a SQL instructor or database trainer without having to be in the same physical class room location. The SQL training videos are delivered through the web-based, distance learning, online training system at http://www.it-career-coach.comThe training videos are completely hands-on. You learn by watching or doing the tasks you the SQL instructor or trainer is performing.

3. Database Practice Tests, SQL Training Quizzes or Database Exams: Your learning, comprehension or technical mastery are tested as you work your way through the SQL topics or database development concepts presented to you. The quizzes or exam are built into the web based SQL BOOT CAMP training system at http://www.it-career-coach.com. They are designed into your database training class at regular intervals so you get regular feedback as you study and progress along the course.

4. Experienced Instructor Led SQL Training or Database Development Class: You are assigned a SQL instructor or database trainer when you register for the SQL training package. You are also assigned open-ended essay quizzes by your instructor, who is responsible for reading your essay or quiz responses and grading them. You are also given private assignments by your database design instructor that require you to perform specific skill based tasks. You submit the homework or assignment back to your course instructor … who grades it for you.

5. Progress Feedback / Report Card: While attending SQL BOOT CAMP you are graded on every module, assignment, quiz, practice test and essay given to you. Your grade scores are displayed in an web based report card which is available only to you as part of your SQL / database training course.

6. Private Discussions: During SQL BOOT CAMP You can post a question, concern or discussion on any SQL / database topic, video, assignment or quiz presented to you and get personal assistance, feedback, answers, coaching and one-on-one mentoring from your SQL Instructor.

7. Beginner to Intermediate to Senior Level Training: SQL Boot Camp is divided into multiple levels. The SQL BOOT CAMP training software system automatically moves you along your database training plan from one level to a higher level as soon as you work through all the videos, assignments, quizzes or essays assigned to you. You are notified by SQL BOOT CAMP when a new training video is posted by your instructor for you to watch, when it is time to take a practice test or quiz and when your instructor posts a question for you.

8. Certificate Based Training: At the end of your SQL training or database design class or database development course you are mailed a completion certificate that contains your grades and the skills you mastered. You will also be able to access your transcript online on a secure, private learning management system.

9. SQL Live Presentations / Seminars: We schedule live SQL development presentations or database training seminars. As a registered student of SQL BOOT CAMP, you are notified every time there is a live, online database design seminar or web based database development conference and preregistered for it, You won’t be required to pay for these seminars as well … since you are a registered student on “SQL Boot Camp”.

So, what are you waiting for … go ahead and register for SQL BOOT CAMP!

About The Author

My name is Kingsley Tagbo and I’m a technical expert living in Saint Louis, Missouri. I develop training, coaching, mentoring and personal development programs for software development professionals including business analysts, computer programmers, testers, project managers, web designers, data analysts, report writers, software developers and other information technology professionals .

My firm, Exacticity, performs software development consulting and training for clients throughout the United States, Canada, the United Kingdom, Australia and New Zealand. If you are in need of Business Analyst Training, Software Developer Training or Database Development Training, Coaching or Mentoring click here to get in touch with me.

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About The Author

My name is Kingsley Tagbo and I’m a technical expert living in Saint Louis,
Missouri. I write about the training, coaching, mentoring
and personal development of software development professionals including
business analysts, computer programmers, testers, project managers, web
designers, data analysts, report writers, software developers and other
information technology professionals .

My firm, Exacticity, performs software development consulting and training for
clients throughout the United States, the United Kingdom, Australia and New
Zealand. If you are in need of software development consultants or training,
target="_blank"
title="contact the author">click here to get in touch with me.

What Is The Toughest Challenge Facing Your Career?

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ABOUT TRAINING & COACHING COURSES

• Business Analyst Boot Camp - Online, Web Based, Instructor Led, Business Analyst Video Training


• SQL Boot Camp - Online, Web Based, Instructor Led, Hands On, SQL + RDBMS Video Training


• Software Developer Boot Camp - Online, Web Based, Instructor Led, Software Developer Video Training


• Data Analysts Boot Camp - Online, Web Based, Instructor Led, Hands On, Data Analyst Video Training


• Get Hired Fast - Online, Web Based, Resume + Job Search + Interview Video Training


• Become A Leader Coaching - Develop hands-on experience, gain domain expertise, solve industry problems, Stand Up and Be Noticed, market your career using PULL instead of PUSH techniques!

Visit our Shopping Cart