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Examine this description of the EMP table: You execute this query: SELECT deptno AS "departments", SUM (sal) AS "salary" FROM emp GROUP | BY 1 HAVING SUM (sal)> 3 000; What is the result?
Correct Answer: C
The query uses the syntax GROUP | BY 1 which is not correct. The pipe symbol | is not a valid character in the context of the GROUP BY clause. Additionally, when using GROUP BY with a number, it refers to the position of the column in the SELECT list, which should be written without a pipe symbol and correctly as GROUP BY 1. Since the syntax is incorrect, the database engine will return an error.