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Mike Chapple

By Mike Chapple, About.com Guide since 2000

    Learning SQL E-Course

    The Structured Query Language (SQL) forms the backbone of all relational databases. This language offers a flexible interface for databases of all shapes and sizes and is used as the basis for all user and administrator interactions with the database. In this course, you'll learn the basics of using SQL to store, retrieve and manipulate information in a database.

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