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Microsoft PRO:MS SQL Serv 08,Design,Optimize, and Maintain DB Admin Solu Sample Questions:

1. You are a professional level SQL Sever 2008 Database Administrator.
A new database application is hosted by the instance. The data security strategy should be designed for the application. The data should be duplicated to another instance of SQL Server 2008 by utilizing the Snapshot duplication.
Since you are the technical support of the company, you should make sure that all stored data should be
encrypted,
and the minimum amount of administrative effort should be utilized.
Which action will you perform?

A) Transparent data encryption should be enabled for the Publisher, Distribution, and Subscriber databases
B) Transparent data encryption for the MSDB database should be enabled on the two instances.
C) Encrypted connections should be enabled between the instances.
D) Certificate-based encryption should be enabled for the Publisher, Distribution, and Subscriber databases.

2. You administer a SQL Server 2008 infrastructure.
Your company requires capacity planning information.
You need to design a long-term infrastructure monitoring strategy.
Which two tasks should you include in your design? (Each correct answer presents part of the solution. Choose two.)

A) Clear the system log and the application log every hour.
B) Baseline the system before you deploy production databases.
C) Create a maintenance plan that rebuilds indexes every week.
D) Backup all databases every day.
E) Review system monitor counters on a regular basis.

3. You are a professional level SQL Sever 2008 Database Administrator.
A new database named Engineering is deployed. Large documents are managed by the Engineering
database,
and the documents will be revised occasionally. A table structure should be designed to permit fast read
access.
The storage space requirements should be cut to the least.
What will you do to achieve the goal? (Choose more than one.)

A) To achieve the goal, row-level compression should be enabled on all columns that the vardecimal() data type is utilized.
B) To achieve the goal, varbinary(MAX) data type should be utilized with FILESTREAM storage.
C) To achieve the goal, row-level compression should be utilized on the document table.
D) To achieve the goal, NTFS file system compression should be utilized on the volume.

4. You are a professional level SQL Sever 2008 Database.
A new database application is hosted by the instance. The security requirements should be designed for the application. A unique login to the SQL Server 2008 server is assigned to each application user. Stored procedures are included by the application database to execute stored procedures in the MSDB database. SQLAgent jobs are scheduled by the stored procedures in the MSDB database.
Since you are the technical support, you are required to confirm that the stored procedures in the MSDB database should be executed by utilizing the security context of the application user.
Which action should you perform?

A) Each user should be added to the public role in the MSDB database.
B) Each user should be added to the db_dtsltduser database role in the MSDB database.
C) The new database should be set to utilize the TRUSTWORTHY option, and then each user should be added to the MSDB database.
D) The MSDB database should be set to utilize the TRUSTWORTHY option, and then each user should be added to the MSDB database.

5. You are designing a new SQL Server instance that will support a Web application.
The Web application is hosted on a Web farm that contains 32 nodes.
The server has 128 GB of memory and 16 processor cores. The application contains two databases and supports both online analytical processing (OLAP) and online transaction processing (OLTP) workloads.
When testing the application, you discover that some queries run extremely slow and some queries run very fast.
You need to ensure that the server processes database queries as fast as possible . What should you do? (More than one answer choice may achieve the goal. Select the BEST answer.)

A) Execute the following command on the server: exec_sp_configure 'maximum degree of parallelism', 1
B) Use SQL Profiler to identify queries that experience CXPACKET waits. Add (OPTION MAXDOP 8) to each query
C) Execute the following command on the server: exec_sp_configure 'maximum degree of parallelism', 8
D) Use SQL Profiler to identify queries that experience CXPACKET waits. Add (OPTION MAXDOP 1) to each query

Solutions: