The “Digboi Oil fields” are located in which of

What is the result of SELECT COUNT(NULL) on any table?

Which SQL function returns the number of rows in a table?

ROW_NUMBER() OVER (PARTITION BY dept ORDER BY salary DESC) assigns:

What is the output of this SQL snippet if the price column contains NULL values?

SELECT SUM(price) FROM products;

Recursive CTEs are mainly used for:

Which operator is used for pattern matching in SQL?

SQL Injection can be prevented by all EXCEPT:

Which SQL clause is used for filtering rows?

Which SQL keyword is used to eliminate duplicate rows in a query result?

Which SQL statement combines the results of two queries and removes duplicates?