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  • ALIAS Keyword

    @suresh.ramola
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    ALIAS Keyword:

    It is used to give temporary names to table and columns. It is very useful for situations where column or table names are too long.

    Synatx:

    SELECT columnname AS alias_name FROM tablename;

    This syntax is used for giving temporary name to column.

    SELECT columnname(s) FROM tablename AS alias_name;

    This syntax is used for giving temporary name to table.

    Example:

    SELECT EmployeeName AS Name FROM Employee;

    In this query shorthand(alias) name for EmployeeName is Name.

    SQL mysql Oracle
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