[Solved] Given the procedure below, what will be the output when calling CALL GetUserCount();? CREATE PROCEDURE GetUserCount() BEGIN SELECT COUNT(*) AS TotalUsers FROM Users; END; | SQL

SQL - Stored Procedures and Functions

Given the procedure below, what will be the output when calling CALL GetUserCount();?

CREATE PROCEDURE GetUserCount()
BEGIN
  SELECT COUNT(*) AS TotalUsers FROM Users;
END;

ANo output because procedure does not return anything

BThe total number of rows in the Users table

CSyntax error because of missing parameters

DAn error because SELECT cannot be used in procedures

Step-by-Step Solution

Solution:

Step 1: Understand what the procedure does
The procedure runs a SELECT COUNT(*) query on the Users table and returns the count as TotalUsers.
Step 2: Analyze the CALL statement output
Calling CALL GetUserCount(); executes the procedure and returns the count of rows in Users table as a result set.
Final Answer:
The total number of rows in the Users table -> Option B
Quick Check:
CALL runs procedure and returns SELECT result = C [OK]

Quick Trick: CALL runs procedure and returns SELECT results [OK]

Common Mistakes:

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Given the procedure below, what will be the output when calling CALL GetUserCount();?