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Shelley Doll finishes her coverage of SQL data types with an overview of datetime and interval data types. Learn more about the basic syntax of these standard SQL types.

As competition heats up in the job market, many of you are facing a tough decision: Do you hold out for a position offering a decent salary or accept a job for far less than you used to make? Career experts Wade Mitchell and Tim Heard offer their advice.

Normalized data giving you problems? Learn how to use the SQL subselect statement and handle your database like a pro!

Giving employees greater responsibilities without the authority to meet them is a recipe for managerial disaster. We’ll show you how to strike the right balance of responsibility and authority.

Learn how to master the SELECT statement to form truly useful data queries. This article explains functions, clauses, and keywords that will make your life a lot easier.

Web sites are generally more compelling and useful when content is dynamically controlled. Learn the basics of generating dynamic content with this simple file-driven example in PHP and lay the groundwork for creating a more sophisticated Web experience.