Microsoft 70-450 Exam : PRO:MS SQL Serv 08,Design,Optimize, and Maintain DB Admin Solu

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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:

Question 1

You are a professional level SQL Sever 2008 Database Administrator.
They are respectively named Ins01, Ins02, Ins03 and Ins04. A single database application is hosted by each instance. All four instances should be removed to a new SQL Server failover cluster. You can see the configuration of the four instances from the table listed below:

All the four instances are sufficiently optimized, and there are no spare CPU cycles or extra memory in
the instances.
All four databases will be hosted by the new cluster on a single virtual cluster IP address.
Since you are the technical support, you are required to set the new cluster to handle the workload of all the database applications with the least amount of hardware resources.
From the four cluster configuration, which one should be utilized?

A. Two-node active/active cluster should be utilized and a minimum of 9 processors and a 25-GB memory are contained by each node.
B. Four-node active/active/active/active cluster should be utilized and a minimum of 9 processors and a 25-GB memory are contained by each node.
C. Four-node active/active/active/passive cluster should be utilized and a minimum of 18 processors and a 50-GB memory are contained by each node.
D. Two-node active/passive cluster should be utilized and a minimum of 18 processors and a 50-GB memory are contained by each node.

Question 2

You deploy a new database application to a SQL Server 2008 instance on a server that has 4 processor
cores and 64 GB of RAM. The application uses partitioned tables.
During testing, deadlocks occasionally occur on queries that are attempting to read data.
You find out that the deadlocks are related to the table partitions.
You need to ensure that the application executes without deadlocks for the read queries.
You also need to ensure that dirty reads do not occur.
What should you do? (More than one answer choice may achieve the goal. Select the BEST answer.)

A. Move each partitioned table to its own filegroup.
B. Add additional database files to each partitioned table.
C. Disable partition-level lock escalation.
D. Move the clustered indexes for the partitioned tables to a separate filegroup.

Question 3

You are a professional level SQL Sever 2008 Database Administrator in an international corporation named
Wiikigo.
There is a team of database administrators in your company.
SQL Server 2008 Integration Services (SSIS) packages are created on the test server in a shared
project by a team of application developers. A fixed cache file is required by one of the packages.
The company will deploy the packages to the production server on completion of development.
The production server is available only to the database administrators.
Since you are the technical support, you need to confirm that the project can be deployed
successfully to the production server by the application developers.
Which action will you perform to achieve the goal?

A. To achieve the goal, the Import and Export Wizard should be utilized to save packages.
B. To achieve the goal, an indirect package configuration should be created for all packages.
C. To achieve the goal, a direct package configuration should be created for each package.
D. To achieve the goal, a deployment utility should be created for the SSIS project.

Question 4

You administer a SQL Server 2008 instance for your company. Your company has a team of database administrators.
A team of application developers create SQL Server 2008 Integration Services (SSIS) packages on the test server in a shared project. One of the packages requires a fixed cache file. On completion of development, the packages will be deployed to the production server.
Only the database administrators can access the production server.
You need to ensure that the application developers can deploy the project successfully to the production server.
What should you do?

A. Use the Import and Export Wizard to save packages.
B. Create a deployment utility for the SSIS project.
C. Create a direct package configuration for each package.
D. Create an indirect package configuration for all packages.

Question 5

You are a professional level SQL Sever 2008 Database Administrator.
New SQL Server 2008 Integration Services (SSIS) packages will be deployed, and the packages are created by the SQL Server Import and Export Wizard. The packages will utilize stored user names and passwords to connect to external data sources.
Since you are the technical support of your company, you are required to confirm that unauthorized users can not get access to the user names and passwords.
Which action will you perform?

A. The SQL Server 2008 server should be utilized to store the packages, and administrate the security in the SQL Server 2008 server.
B. A common password should be set to make a highest level of security for all information in the package when each package is saved.
C. No other data should be saved together with the packages, and then files should be saved to the most secure directory.
D. No sensitive data should be saved together with the packages, and then the packages should be saved in the SQL Server 2008 server.

Solutions: