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Microsoft 70-458 Exam Syllabus Topics:

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

1. A SQL Server Integration Services (SSIS) package imports daily transactions from several files into a SQL Server table named Transaction. Each file corresponds to a different store and is imported in parallel with the other files. The data flow tasks use OLE DB destinations in fast load data access mode.
The number of daily transactions per store can be very large and is growing. The Transaction table does not have any indexes.
You need to minimize the package execution time.
What should you do?

A) Partition the table by day and store.
B) Create a clustered index on the Transaction table.
C) Run the package in Performance mode.
D) Reduce the value of the Maximum Insert Commit Size property.

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

3. You are the senior database administrator for a Microsoft SQL Server environment that uses Windows Azure SQL Database.
You need to grant a junior database administrator only the permissions required to create new logins.
Which Windows Azure SQL Database role should you assign the junior database administrator?

A) securityadmin
B) serveradmin
C) loginmanager
D) setupadmin

4. You are a database administrator for a Microsoft SQL Server 2012 environment.
You want to deploy a new application that will scale out the workload to at least five different SQL Server instances.
You need to ensure that for each copy of the database, users are able to read and write data that will then be synchronized between all of the database instances.
Which feature should you use?

A) Availability Groups
B) Peer-to-Peer Replication
C) Database Mirroring
D) Log Shipping

5. You are developing a SQL Server Integration Services (SSIS) package to load data into a data warehouse. The package consists of several data flow tasks.
The package experiences intermittent errors in the data flow tasks.
If any data flow task fails, all package error information must be captured and written to a SQL Server table by using an OLE DB connection manager.
You need to ensure that the package error information is captured and written to the table.
What should you do?

A) Enable the SSIS log provider for SQL Server for OnError in the package control flow.
B) Store the System::SourceID variable in the custom log table.
C) Deploy the .ispac file by using the Integration Services Deployment Wizard.
D) Enable the SSIS log provider for SQL Server for OnTaskFailed in the package control flow.
E) Store the System::ExecutionInstanceGUID variable in the custom log table.
F) Deploy the project by using dtutil.exe with the /COPY SQL option.
G) Deploy the project by using dtutil.exe with the /COPY DTS option.
H) Create a table to store error information. Create an error output on each data flow destination that writes OnTaskFailed event text to the table.
I) View the All Messages subsection of the All Executions report for the package.
J) Create a SQL Server Agent job to execute the SSISDB.catalog.validate_package stored procedure.
K) Use an event handler for OnError for the package.
L) Store the System::ServerExecutionID variable in the custom log table.
M) Use an event handler for OnError for each data flow task.
N) Create a SQL Server Agent job to execute the SSISDB.catalog.validate_project stored procedure.
O) View the job history for the SQL Server Agent job.
P) Create a SQL Server Agent job to execute the SSISDB.catalog.create_execution and SSISDB.catalog.*tart_execution stored procedures.
Q) Use an event handler for OnTaskFailed for the package.
R) Create a table to store error information. Create an error output on each data flow destination that writes OnError event text to the table.

Solutions: