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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 developing a SQL Server Integration Services (SSIS) project by using the Project Deployment Model.
The project is deployed to a single SSIS catalog, and transfers data to and from multiple databases hosted on SQL Server.
The project must be configured to be able to export data to and from five different production servers that run SQL Server 2012. Each target server requires different values for connection strings and parameters in the SSIS project.
You need to meet the requirements by using the least amount of administrative effort.
What should you do?

A) Create one SSIS catalog Environment. Change the values of each Environment variable at package execution time.
B) For each target server, create separate Environments in the SSIS catalog of the host SQL Server SSIS instance. Select the appropriate Environment at package execution time.
C) For each target server, create a separate XML configuration file. Select the XML configuration file at package execution time.
D) For each target server, create separate registry entry configurations. Select the registry entry at package execution time.

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

3. You are designing a SQL Server Integration Services (SSIS) data flow to load sales transactions from a source system into a data warehouse hosted on Windows Azure SQL Database. One of the columns in the data source is named ProductCode.
Some of the data to be loaded will reference products that need special processing logic in the data flow.
You need to enable separate processing streams for a subset of rows based on the source product code.
Which Data Flow transformation should you use?

A) Multicast
B) Script Task
C) Conditional Split
D) Source Assistant

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. 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 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: One of the hard disk drives chat stores the transactional database fails at 23:32 hours. Attempts to create a tail log backup are unsuccessful.

You need to ensure that the transactional database is restored. You also need to ensure that data loss is minimal,
What should you do?

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

Solutions: