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A blog on SQL, data and database related topics. Friday, May 29, 2015. Keeping Current or the Quest to Lifelong Learning for IT Professionals. Saturday, November 10, 2012.
Is a free educational website which will teach you how to program and use SQL. Our sql tutorial explains the most important SQL clauses, keywords and functions, as well as general SQL and relational database management systems concepts. Our SQL Tutorial starts with in troduction to SQL language. And Relational Database Management Systems. And then moves on to simple and frequently used SQL clauses like SELECT. Relations, Keys, and Normalization. CREATE DATABASE, CREATE TABLE and ALTER TABLE.
If you need a quick SQL reference, make sure you download or PDF SQL Cheat Sheet. Our SQL tutorial will teach you how to use commonly used SQL commands. SQL Tutorial Table of Contents. The SQL LIKE clause is used along with the SQL .