70-762Developing SQL Databases
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Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution. Determine whether the solution meets the stated goals.
You have a database that contains a table named Employees. The table stored information about the employees of your company. You need to implement the following auditing rules for the Employees table:
- Record any changes that are made to the data in the Employees table.
-
Customize the data recorded by the audit operations.
Solution: You implement a user-defined function on the Employees table.
Does the solution meet the goal?
A.
Yes
B.
No
Note: This question is part of a series of questions that present the same scenario. Each question in this series contains a unique solution. Determine whether the solution meets the stated goals. The Account table was created using the following Transact-SQL statement:
There are more than 1 billion records in the Account table. The Account Number column uniquely identifies each account. The ProductCode column has 100 different values. The values are evenly distributed in the table. Table statistics are refreshed and up to date.
You frequently run the following Transact-SQL SELECT statements:
You must avoid table scans when you run the queries. You need to create one or more indexes for the table. Solution: You run the following Transact-SQL statement:
Does the solution meet the goal?
A. Yes
B. No
You have the following stored procedure that is called by other stored procedures and applications:
You need to modify the stored procedure to meet the following requirements:
Always return a value to the caller.
Return 0 if @Status is NULL.
Callers must be able to use @Status as a variable.
Which two actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
A. Replace NULL values with 0. Add a PRINT statement to return @Status.
B. Add a RETURN statement.
C. Replace NULL values with 0. Add an output parameter to return @Status.
D. Replace NULL values with 0. Add a SELECT statement to return @Status.
E. Add a PRINT statement.
F. Add a SELECT statement to return @Status.
G. Add an output parameter to return @Status.
