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Vendor: Microsoft
Exam Code: 70-762
Exam Name: Developing SQL Databases
Certification Provider: Microsoft
Total Questions: 182 Q&A
Updated on: Jan 31, 2022
Exam retiredYou have a view that includes an aggregate.
You must be able to change the values of columns in the view. The changes must be reflected in the tables that the view uses.
You need to ensure that you can update the view.
What should you create?
A. table-valued function
B. a schema-bound view
C. a partitioned view
D. a DML trigger
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 stores information about the employees of your company.
You need to implement and enforce the following business rules:
Limit the values that are accepted by the Salary column.
Prevent salaries less than $15,000 and greater than $300,000 from being entered.
Determine valid values by using logical expressions.
Do not validate data integrity when running DELETE statements.
Solution: You implement cascading referential integrity constraints on the table.
Does the solution meet the goal?
A. Yes
B. No
You have a nonpartitioned table that has a single dimension. The table is named dim.Products.Projections.
The table is queried frequently by several line-of-business applications. The data is updated frequently throughout the day by two processes.
Users report that when they query data from dim.Products.Projections, the responses are slower than expected. The issue occurs when a large number of rows are being updated.
You need to prevent the updates from slowing down the queries.
What should you do?
A. Use the NOLOCK option.
B. Execute the DBCC UPDATEUSAGE statement.
C. Use the max worker threads option.
D. Use a table-valued parameter.
E. Set SET ALLOW_SNAPSHOT_ISOLATION to ON.
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