Microsoft 070-457

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Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 Sample Questions:

1. You create a stored procedure that will update multiple tables within a transaction. You need to ensure that if the stored procedure raises a run-time error, the entire transaction is terminated and rolled back. Which Transact-SQL statement should you include at the beginning of the stored procedure?

A) SET ARITHABORT ON
B) TRY
C) SET XACT_ABORT OFF
D) SET XACT_ABORT ON
E) BEGIN
F) SET ARITHABORT OFF

2. You administer a Microsoft SQL Server 2012 server that hosts a transactional database and a reporting database. The transactional database is updated through a web application and is operational throughout the day. The reporting database is only updated from the transactional database. The recovery model and backup schedule are configured as shown in the following table: At 14:00 hours, you discover that pages 71, 520, and 713 on one of the database files are corrupted on the reporting database. You need to ensure that the databases are restored. You also need to ensure that data loss is minimal. What should you do?

A) Restore the latest full backup, and restore the latest differential backup. Then, restore the latest log backup.
B) Restore the latest full backup. Then, restore each differential backup taken before the time of failure from the most recent full backup.
C) Perform a partial restore.
D) Restore the latest full backup.
E) Perform a point-in-time restore.
F) Restore the latest full backup. Then, restore the latest differential backup.
G) Perform a page restore.
H) Restore the latest full backup, and restore the latest differential backup. Then, restore each log backup taken before the time of failure from the most recent differential backup.

3. You develop a database for a travel application. You need to design tables and other database objects. You create the Airline_Schedules table. You need to store the departure and arrival dates and times of flights along with time zone information. What should you do?

A) Use a user-defined table type.
B) Use the DATETIME2 data type.
C) Use the TODATETIMEOFFSET function.
D) Use the FORMAT function.
E) Use an appropriate collation.
F) Use the DATETIMEOFFSET data type.
G) Use the DATE data type.
H) Use the DATETIME data type.
I) Use the VARBINARY data type.
J) Use the CAST function.

4. You administer a SQL Server 2012 server that contains a database named SalesDb. SalesDb contains a schema named Customers that has a table named Regions. A user named UserA is a member of a role named Sales. UserA is granted the Select permission on the Regions table. The Sales role is granted the Select permission on the Customers schema. You need to ensure that the Sales role, including UserA, is disallowed to select from any of the tables in the Customers schema. Which Transact-SQL statement should you use?

A) EXEC sp_addrolemember 'Sales', 'UserA'
B) REVOKE SELECT ON Schema::Customers FROM Sales
C) DENY SELECT ON Schema::Customers FROM Sales
D) REVOKE SELECT ON Schema::Customers FROM UserA
E) DENY SELECT ON Object::Regions FROM UserA
F) DENY SELECT ON Object::Regions FROM Sales
G) EXEC sp_droprolemember 'Sales', 'UserA'
H) REVOKE SELECT ON Object::Regions FROM UserA
I) REVOKE SELECT ON Object::Regions FROM Sales
J) DENY SELECT ON Schema::Customers FROM UserA

5. DRAG AND DROP You administer a Microsoft SQL Server database that is used by an application. Users of the application report performance issues. You need to choose the appropriate tool for performance-tuning of SQL Server databases. Which tool or tools should you use? (To answer, drag the appropriate tool or tools to their corresponding task or tasks in the answer area. Each tool may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)
Select and Place:

Solutions: