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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 designing a data warehouse that uses SQL Server 2012. You are preparing to update the contents of a fact table that contains a non-clustered columnstore index.
You need to run an update statement against the table.
What should you do first?

A) Pause the columnstore index.
B) Drop the columnstore index.
C) Change the non-clustered columnstore index to be a clustered columnstore index.
D) Change the recovery model of the database to Bulk-logged.

2. 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 time mapping table.
C) Merge the fact tables.
D) Create a time dimension that can join to both fact tables at their respective granularity.

3. DRAG DROP
You administer a Microsoft SQL Server 2012 database. You use an OrderDetail table that has the following definition:

You need to create a non-clustered index on the SalesOrderID column in the OrderDetail table to include only rows that contain a value in the CarrierTrackingNumber column.
Which four Transact-SQL statements should you use? (To answer, move the appropriate statements from the list of statements to the answer area and arrange them in the correct order.)

4. HOTSPOT
You are developing a SQL Server Integration Services (SSIS) package. The package contains a user-defined variable named @Queue which has an initial value of 10.
The package control flow contains many tasks that must repeat execution until the @Queue variable equals 0.
You need to enable the tasks to be grouped together for repeat execution.
Which item should you add to the package? (To answer, select the appropriate item in the answer area.)

5. HOTSPOT
You are developing a SQL Server Integration Services (SSIS) package.
The package control flow will contain many tasks. The tasks will execute consecutively and none will execute more than once. Certaingroups of tasks will share variable and transaction scope.
You need to group tasks together while enabling them to be collapsed and expanded as a group.
Which item should you use from the SSIS Toolbox? (To answer, select the appropriate item in the answer area.)

Solutions: