Share some MCSA 70-761 exam questions and answers below.
You have a database that is denormalized. Users make frequent changes to data in a primary table. You need to ensure that users cannot change the tables directly, and that changes made to the primary table also update any related tables. What should you implement?
A. the COALESCE function
B. a view
C. a table-valued function
D. the TRY PARSE function
E. a stored procedure
F. the ISNULL function
G. a scalar function
H. the TRY CONVERT function
Answer: B
You have a table named AuditTrail that tracks modifications to data in other tables. The AuditTrail table is updated by many processes. Data input into AuditTrail may contain improperly formatted date time values. You implement a process that retrieves data from the various columns in AuditTrail, but sometimes the process throws an error when it is unable to convert the data into valid date time values. You need to convert the data into a valid date time value using the en-US format culture code. If the conversion fails, a null value must be returned in the column output. The conversion process must not throw an error. What should you implement?
A. the COALESCE function
B. a view
C. a table-valued function
D. the TRY PARSE function
E. a stored procedure
F. the ISNULL function
G. a scalar function
H. the TRY CONVERT function
Answer: H
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