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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 are a database administrator for a Microsoft SQL Server 2012 instance.
You need to ensure that data can be migrated from a production server to two reporting servers with minimal data latency. You also need to ensure that data on the reporting server is always accessible.
Which solution should you use?

A) Database snapshot
B) Availability Groups
C) Change Data Capture
D) Log Shipping

2. ----
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 S 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 the backup size is as small as possible.
Which backup should you perform every two hours?

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

3. A SQL Server Integration Services (SSIS) 2012 package currently downloads sales data from a Windows Azure SQL Database database.
To improve sales data accuracy, exchange rates must be downloaded daily from a public HTTP web service instead of from a weekly flat file.
You need to implement the change to the existing package while minimizing the development effort.
What should you use to call the web service to retrieve the daily exchange rates?

A) a Script component
B) a Web Service task
C) a Web Service source
D) a Script task

4. HOTSPOT
You are developing a SQL Server Integration Services (SSIS) package.
You use a Data Profiling task to examine the data from a source system.
You need to establish: - The minimum and maximum dates for the datetime columns in the source data - The minimum, maximum, and average values for numeric columns in the source data You need to use the appropriate profile type in the Data Profiling task.
Which profile type should you use? (To answer, select the appropriate profile type in the answer area.)

5. HOTSPOT
You are developing a SQL Server Integration Services (SSIS) package. An Execute SQL task in the package checks product stock levels and sets a package variable named InStock to TRUE or FALSE depending on the stock level found.
After the successful execution of the Execute SQL task, one of two data flow tasks must run, depending on the value of the InStock variable.
You need to set the precedence constraints.
Which value for the evaluation operation should you use? (To answer, select the appropriate option for the evaluation operation in the answer area.)

Solutions: