Explain with an example boolean expression in SQL.
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Explain with an example boolean expression in SQL.
Explain with an example boolean expression in SQL.
Boolean expressions return rows (results) when a single value is matched. Boolean expressions commonly used in a WHERE clause are made of operands operated on by SQL operators.
For example,
> SELECT * FROM EMPLOYEES WHERE AGE = 45;
The above statement returns all those records (rows) whose age column is having the exact value of 45 from the employees table.