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

1. DRAG DROP
You are developing a SQL Server Integration Services (SSIS) package that loads data into a data warehouse hosted on Windows Azure SQL Database.
You must combine two data sources together by using the ProductID column to provide complete details for each record. The data retrieved from each data source is sorted in ascending order by the ProductID column.
You need to develop a data flow that imports the data while meeting the requirements.
How should you develop the data flow? (To answer, drag the appropriate transformation from the list of transformations to the correct location in the answer area.)

2. You are the lead database administrator (DBA) of a Microsoft SQL Server 2012 environment.
All DBAs are members of the DOMAIN\JrDBAs Active Directory group. You grant DOMAIN\JrDBAs access to the SQL Server.
You need to create a server role named SpecialDBARole that can perform the following functions:
- View all databases.
- View the server state.
- Assign GRANT, DENY, and REVOKE permissions on logins.
You need to add DOMAIN\JrDBAs to the server role. You also need to provide the least level of privileges necessary.
Which SQL statement or statements should you use? Choose all that apply.

A) GRANT VIEW SERVER STATE, VIEW ANY DATABASE TO [SpecialDBARole];
B) GRANT VIEW DEFINITION TO [SpecialDBARole];
C) CREATE SERVER ROLE [SpecialDBARole] AUTHORIZATION serveradmin;
D) CREATE SERVER ROLE [SpecialDBARole] AUTHORIZATION setupadmin;
E) CREATE SERVER ROLE [SpecialDBARole] AUTHORIZATION securityadmin;
F) ALTER SERVER ROLE [SpecialDBARole] ADD MEMBER [DOMAIN\JrDBAs];

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

4. HOTSPOT
You are developing a SQL Server Integration Service (SSIS) package. The package loads a customer dimension table by using a data flow task.
Changes to the customer attributes must be tracked over time.
You need to produce a checksum value to identify the rows that have changed since the last Extract, Transform and Load (ETL) process execution. You need to use the least amount of development effort to achieve this goal.
Which transformation should you use? (To answer, select the appropriate transformation in the answer area.)

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

Solutions: