Distinct
In a table, some of the columns may contain duplicate values. This is not a problem, however, sometimes you will want to list only the different (distinct) values in a table. The DISTINCT keyword can be used to return only distinct (different) values.
Syntax:
SELECT DISTINCT column_name(s)
FROM table_name
In a table, some of the columns may contain duplicate values. This is not a problem, however, sometimes you will want to list only the different (distinct) values in a table. The DISTINCT keyword can be used to return only distinct (different) values.
Syntax:
SELECT DISTINCT column_name(s)
FROM table_name
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