Dynamic SQL lets you create a query string based off of user input. SQL Server allows you to create dynamic SQL statements. The statements use a SQL string varchar data type, then you execute the ...

SQL is a convenient way to manage and query your data, but badly written queries can tie up your database. Here are seven common SQL traps and how to avoid them. Database developers have it tough.

Brien M. Posey is a freelance technical writer who has contributed to dozens of books and is a six-time Microsoft MVP award winner. Many IT professionals live by the maxim that if something isn’t ...