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Microsoft 070-458 Exam Syllabus Topics:

Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 2 Sample Questions:

1. ----
You administer a Microsoft SQL Server 2012 instance that contains a financial database hosted on a storage area network (SAN).
The financial database has the following characteristics:
A data file of 2 terabytes is located on a dedicated LUN (drive D).
A transaction log of 10 GB is located on a dedicated LUN (drive E).
Drive D has 1 terabyte of free disk space.
Drive E has 5 GB of free disk space.
The database is continually modified by users during business hours from Monday through Friday between 09:00 hours and 17:00 hours. Five percent of the existing data is modified each day.
The Finance department loads large CSV files into a number of tables each business day at 11:15 hours and 15:15 hours by using the BCP or BULK INSERT commands. Each data load adds 3 GB of data to the database.
These data load operations must occur in the minimum amount of time.
A full database backup is performed every Sunday at 10:00 hours. Backup operations will be performed every two hours (11:00, 13:00, 15:00, and 17:00) during business hours.
You need to ensure that your backup will continue if any invalid checksum is encountered.
Which backup option should you use?

A) FULL
B) NORECOVERY
C) SKIP
D) SIMPLE
E) STANDBY
F) BULK_LOGGED
G) Differential
H) Transaction log
I) RESTART
J) COPY_ONLY
K) DBO_ONLY
L) CHECKSUM
M) CONTINUE_AFTER_ERROR
N) NO_CHECKSUM

2. You administer a Microsoft SQL Server 2012 server. You plan to deploy new features to an application.
You need to evaluate existing and potential clustered and non-clustered indexes that will improve performance.
What should you do?

A) Query the sys.dm_db_missing_index_details DMV.
B) Query the sys.dm_db_missing_index_columns DMV.
C) Query the sys.dm_db_index_usage_stats DMV.
D) Use the Database Engine Tuning Advisor.

3. You are designing a data warehouse with two fact tables. The first table contains sales per month and the second table contains orders per day.
Referential integrity must be enforced declaratively.
You need to design a solution that can join a single time dimension to both fact tables.
What should you do?

A) Join the two fact tables.
B) Create a surrogate key for the time dimension.
C) Create a time dimension that can join to both fact tables at their respective granularity.
D) Create a view on the sales table.

4. You are completing the installation of the Data Quality Server component of SQL Server Data Quality Services (DQS).
You need to complete the post-installation configuration.
What should you do?

A) Run the Configuration component in the Data Quality Client.
B) Run the DQSInstaller.exe command.
C) Install ADOMD.NET.
D) Make the data available for DQS operations.

5. Note: This question is part of a series of questions that use the same set of answer choices. An answer choice may be correct for more than one question in the series.
You administer a SQL 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 remove the Select permission for userA on the Regions table. You also need to ensure that UserA can still access all the tables in the Customers schema, including the Regions table, through the Sales role permissions.
Which Transact-SQL statement should you use?

A) REVOKE SELECT ON Object::Regions FROM UserA
B) EXEC 3p_droprolemember 'Sales', 'UserA'
C) DENY SELECT ON Object::Regions FROM Sales
D) EXEC sp_oddrolemember 'Sales', 'UserA'
E) REVOKE SELECT ON Schema: Customers FROM Soles
F) REVOKE SELECT ON Schema::Customers FROM UserA
G) DENY SELECT ON Schema: Customers FROM UserA
H) DENY SELECT ON Schema:: Customers FROM Soles
I) DENY SELECT ON Object::Regions FROM UserA
J) REVOKE SELECT ON Object::Regions FROM Soles

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