YouTipSql Exists
# SQL EXISTS Operator
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## SQL EXISTS Operator
The EXISTS operator is used to determine whether the query subquery has any records. It returns True if one or more records exist, otherwise returns False.
### SQL EXISTS Syntax
SELECT column_name(s) FROM table_name WHERE EXISTS (SELECT column_name FROM table_name WHERE condition);
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## Demo Database
In this tutorial, we will use the TUTORIAL sample database.
The following is the data selected from the "Websites" table:
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