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As we saw in the last article, the SQL SELECT statement has the widest variety of query options, which are used to control the way data is returned. These options come in the form of clauses ...
To learn SQL, you need to understand a few basic concepts and commands. SQL uses a certain syntax, or word order, to converse with a database. A database is a collection of data, ...
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.