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Sql
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Why?
Having (SQL)
What is the purpose of the HAVING clause in SQL?
To filter data read from tables
To filter aggregated data
To join tables
To sort data
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Why?
Having (SQL)
When is the HAVING clause applied in a SQL query?
Before the aggregating operation
During the aggregating operation
After the aggregating operation
HAVING is not necessary in SQL
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Why?
Having (SQL)
What is the difference between WHERE and HAVING clauses in SQL?
WHERE is used to filter aggregated data, while HAVING is used to filter data read from tables
HAVING is used to filter aggregated data, while WHERE is used to filter data read from tables
WHERE and HAVING are interchangeable
HAVING is not necessary in SQL
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