What is SQL?
SQL stands for Structured Query Language. SQL is a means to communicate with the Database. SQL is a standard language used to communicate with the Relational Database Management Systems.
The SQL statements are used to perform different operations such as inserting or updating a table or like wise many. Oracle, Sybase, Microsoft SQL Server, Access, Ingres are some of the most common RDBM Systems where SQL is used.
As a Tester it is enough to know how Select, Insert, Update, Delete, Create and Drop commands work because most of the Testing task in Database can be accomplished with these commands.
In the next pages you can find more information on how to use these commands.
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