For those who can write SQL but don't understand PL/SQL: An explanation from basic syntax to practical pitfalls

An explanation from basic syntax to practical pitfallsYou can use SQL to search for data and retrieve records by specifying ...
Ars Technica

[SQL] Handle SELECT INTO #TempTable In IF/ELSE Statement

What the best way to work around this? I have the same SELECT statement but there are different criteria depending on the IF check. Well, if you happen to be using Sql Server you can do that sort of ...
Alex The Analyst on MSN

PostgreSQL case statements explained with simple examples

PostgreSQL CASE statements make it possible to add conditional logic directly into SQL queries, working similarly to IF ELSE statements in programming languages and spreadsheet tools. This tutorial us ...
Entrepreneur

What Is SQL and How Does It Work?

Out of all the programming languages you need to learn in the IT industry, SQL is one of the most important. SQL is so integral to modern big data access and organization processes that it’s never a ...