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Microsoft 70-450 Exam Syllabus Topics:

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

1. You are planning to upgrade a database application that uses merge replication.
The table currently has a column type of UNIQUEIDENTIFIER and has a DEFAULT constratin that uses
the NEWID() function.
A new version of the application requires that the FILESTREAM datatype be added to a table in the
database.
The data type will be used to store binary files. Some of the files will be larger than 2 GB in size.
While testing the upgrade, you discover that replication fails on the articles that contain the FILESTREAM
data.
You find out that the failure occurs when a file object is larger than 2 GB.
You need to ensure that merge replication will continue to function after the upgrade.
You also need to ensure that replication occurs without errors and has the best performance.
What should you do? (More than one answer choice may achieve the goal. Select the BEST answer.)

A) Change the DEFAULT constraint to use the NEWSEQUENTIALID() function.
B) Drop and recreate the table that will use the FILESTREAM data type.
C) Use the sp_changemergearticle stored procedure and set the @stream_blob_columns option to true for the table that will use the FILESTREAM data type.
D) Place the table that will contain the FILESTREAM data type on a separate filegroup.

2. You administer a SQL Server 2008 instance.
The instance hosts a database that contains sensitive data. You plan to implement a database backup strategy for the database.
You need to ensure that all backups of the database are encrypted. You also need to prevent unauthorized access of the backups.
What should you do?

A) Use the BACKUP statement along with the PASSWORD option.
B) Use the BACKUP statement along with the MEDIAPASSWORD option.
C) Use Windows BitLocker Drive Encryption technology.
D) Use Transparent database encryption.

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

4. You are a professional level SQL Sever 2008 Database Administrator.
A new database will be deployed to the instance.
Regular inserts and updates should be subjected by the database. There will be multiple schemas on the
database.
A great number of read-only reference data should be contained by one of the schemas.
The physical database structure should be designed for optimal backup performance.
Which action should you perform?

A) You should utilize a single data file and a single log file to create the database.
B) You should utilize a single log file and a filegroup that has multiple data files to create the database.
C) You should utilize a single data file and multiple log files to create the database.
D) You should utilize a single log file and multiple filegroups to create the database.

5. You administer a SQL Server 2008 instance. You plan to design a high-availability solution by using database mirroring.
The current application includes programming logic that will retry transactions if a failover occurs.
You need to configure a strategy that will provide the minimum amount of latency for committed transactions.
What should you do?

A) Configure forced service role switching.
B) Configure automatic failover role switching.
C) Configure manual failover role switching.
D) Pause database mirroring.

Solutions: