In SQL, the ________ function is used to return the number of rows that match a specified criterion.
- AVG
- COUNT
- MAX
- SUM
The COUNT function in SQL is used to return the number of rows that match a specified criterion. It is often used in combination with other SQL clauses to perform aggregate functions on data.
Loading...
Related Quiz
- Which SQL clause is used to filter records based on more than one condition?
- The process of comparing current data with historical data to track performance over time is known as _______.
- For a retail business dashboard, what design strategy would be effective for highlighting seasonal sales patterns?
- In a DBMS, what is the role of a primary key?
- When presenting a data-driven story to a non-technical audience, what type of visualization should be prioritized to enhance understanding and engagement?