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

2. Your SQL Server 2008 database contains two tables named Customer and Order inside the Sales schema.
The Sales schema is defined as follows:
It has a stored procedure named SetCustomerStatus that reads from Order and modifies Customer.
It is owned by a user named SalesUser.
Another user named MarketingUser wants to be able to call SetCustomerStatus and change the status of Customer.
You need to assign the least permissions necessary to MarketingUser.
What should you do? (More than one answer choice may achieve the goal. Select the BEST answer.)

A) Perform the following tasks: Set Select on Customer.
B) Set only Take Ownership on Customer and Order.
C) Set only Execute on SetCustomerStatus.
D) Perform the following tasks: Set Execute on SetCustomerStatus.

3. Your SQL Server 2008 server has only the SQL Server service running. All other SQL Services are disabled.
You have a user named DBReportsUser. You need to restrict DBReportsUser to login only between 17:00 hours and 22:00 hours. You want to achieve this goal by using the minimum amount of administrative effort and the least impact on the Server security.
What should you do? (More than one answer choice may achieve the goal. Select the BEST answer.)

A) Use a logon trigger.
B) Enable login auditing.
C) Use SQL Profiler.
D) Create a SQL Server Agent job.

4. You are a professional level SQL Sever 2008 Database Administrator.
You are experienced in managing databases in an enterprise-level organization,optimizing and sustaining
the
database life cycle. In the company, your job is to implement solutions on security, troubleshooting,
deployment
and optimization. A SQL Server 2008 infrastructure is managed by you.
A database is utilized by the instance, and the database is utilized by a Web-based application. 15,000
transactions
are processed by the application every minute. A column is contained by a table in the database, and the
column is
utilized only by the application. Sensitive data is stored in this column. The sensitive data should be stored
with the
highest security level. In addition, the least amount of memory space and processor time should be
utilized.
From the following four encryption types, which one should you utilize?

A) Asymmetric key encryption should be utilized.
B) Symmetric key encryption should be utilized.
C) Transparent data encryption should be utilized.
D) Certificate-based encryption should be utilized.

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

Solutions: