Will Better Database Design Improve Sql Query Performance?

will database design improve sql queries performance?
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?

A Step By Step Guide For Creating SQL Reports

A Step by Step Guide
A Step by Step Guide

While a fair amount of the work that goes into creating, maintaining or optimizing databases is hidden from decision makers, the work that goes into creating reports is immediately visible to management and so, must be given a good deal of attention.

This post is written as a guide for creating SQL based reports. It helps ensure that high quality, valid, reliable reports are created by report writers.

After reading this post, you would have a formal process for creating SQL reports and a step by step guide for reporting on data contained in AS400, Oracle, SQL Server, Microsoft Access or some other database platform.

7 Top Database Careers In High Demand

database careers in demand
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.

What Is The Job Of A Report Writer?

Ask IT Career Coach
Ask IT Career Coach

Can one make a career or earn a living out of just writing SQL Reports?

Considering that there’s more to the SQL Report Writer’s job than just writing reports, the answer is yes!

The following question was posted by a report writer who is trying to get a handle on the duties, roles, responsibilities or functions of a SQL Report Writer.

Can I Make A Career Out Of SQL Report Writing?

Can one make a career out of just writing SQL Reports?

If so, do you think corporations are getting lazy by overpaying SQL Report Writers $65K+ just for writing Reports.

How To Become A SQL Report Writer

jobs-employment-recession

The report writer as a key member of the database, sql or data analytics team is responsible for creating, validating, distributing and documenting the reports required by an organization.

Report Writers work with various types of relational databases, sql query writing and report writing tools because they need to retrieve, aggregate and present data from different databases including Oracle, SQL Server or ODBC Compliant Databases.

Since it is not practical or feasible for Report Writers to learn or master all the available database reporting tools, they specialize in a few and then learn any additional reporting tool come along on the job!