Computer Science
The rows of the result relation produced by a SELECT statement can be sorted, but only by one column.
Related Questions
The condition in a WHERE clause in a SELECT query can refer to only one value.
SQL provides the AS keyword, which can be used to assign meaningful column names to the results of queries using the SQL built-in functions.
SQL is a programming language.
SELECT DISTINCT is used if a user wishes to see duplicate columns in a query.