Solution:Step 1: Understand function logicThe function multiplies input by 2 and returns the result.Step 2: Calculate output for input 77 multiplied by 2 equals 14.Final Answer:14 -> Option AQuick Check:Function output = input * 2 = 14 [OK]

[Solved] Given the function:CREATE FUNCTION dbo.MultiplyByTwo(@val INT) RETURNS INT AS BEGIN RETURN @val * 2 ENDWhat is the result of SELECT dbo.MultiplyByTwo(7);? | SQL

SQL - Stored Procedures and Functions

Given the function:

CREATE FUNCTION dbo.MultiplyByTwo(@val INT) RETURNS INT AS BEGIN RETURN @val * 2 END

What is the result of SELECT dbo.MultiplyByTwo(7);?

A14

B7

CError: Function not found

DNULL

Step-by-Step Solution

Solution:

Step 1: Understand function logic
The function multiplies input by 2 and returns the result.
Step 2: Calculate output for input 7
7 multiplied by 2 equals 14.
Final Answer:
14 -> Option A
Quick Check:
Function output = input * 2 = 14 [OK]

Quick Trick: Multiply input by 2 to get output [OK]

Common Mistakes:

Assuming function returns input unchanged
Expecting NULL without reason
Thinking function is missing

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Given the function:

Step 1: Understand function logic

Step 2: Calculate output for input 7

Final Answer:

Quick Check:

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