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Microsoft 070-450 Exam Syllabus Topics:

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

2. You are a professional level SQL Sever 2008 Database Administrator.
The largest table in a database is partitioned into four equal-sized parts.
The first two partitions are seldom queried, while the third partition is regularly queried by several reports. Meanwhile, the fourth partition is heavily queried and regularly modified.
The disk space of the table should be cut to the least and the query performance should be with the least impact.
What will you do? (Choose more than one.)

A) ROW compression should be enabled for the last partition.
B) PAGE compression should be enabled for the third partition.
C) ROW compression should be enabled for the first two partitions.
D) PAGE compression should be enabled for the first two partitions.
E) ROW compression should be enabled for the third partition.
F) PAGE compression should be enabled for the last partition.

3. You are a professional level SQL Sever 2008 Database Administrator.
All data changes are implemented through stored procedures, and only the INSERT, UPDATE, or DELETE statements are utilized by the procedures. A backup strategy should be implemented.
The business requirements listed below should be satisfied:
Point-in-time recovery for failure is supported by the backup strategy at any time of day.
The least amount of disk space should be utilized by the transaction log.
Which action should you perform to finish the task?

A) To finish the task, the simple-recovery model along with differential backups should be utilized.
B) To finish the task, the full-recovery model along with differential backups should be utilized.
C) To finish the task, the full-recovery model along with transaction log backups should be utilized.
D) To finish the task, hourly database snapshots should be utilized.

4. You are a professional level SQL Sever 2008 Database Administrator.
The security requirements should be designed for a new database application. A code segment is utilized by the application, and the code segment includes the following components:
A method that the registry is accessed on the SQL Server
A method that the file system is accessed on a network file server
A class definition that public static fields are utilized
SQL CLR integration is utilized by the code segment
The code segment is implemented as a single assembly.
Since you are the technical support, you are required to make sure that the application should be successfully deployed to the instance.
Which action will you perform?

A) All public static fields should be replaced with public fields.
B) All public static fields should be utilized with public static read-only fields. And then the assembly should be registered by utilizing the regasm.exe utility before deployment.
C) All public static fields should be replaced with public static read-only fields. And then the EXTERNAL_ACCESS code access security should be utilized for the assembly.
D) The SAFE code access security should be utilized for the assembly.

5. You administer a SQL Server 2008 instance named Instance1 at the New York central site. Your company has a sales team to fulfill purchase orders for customer requests.
The sales team uses portable computers to update data frequently in a local database. When the portable computers connect to the central site, the local database must be synchronized with a database named Sales.
You plan to create a replication model to replicate the local database to the Sales database.
The replication model must meet the following requirements:
Data conflicts are handled when multiple users update the same data independently.
The sales team cannot update sensitive data such as product price.
The sales team can synchronize data at scheduled times and on demand also.
You need to identify the best model to replicate data by using minimum development efforts.
What should you do?

A) Use SQL Server Integration Services (SSIS) to push data changes and pull updates to the Sales database along with the SSIS packages, on demand.
B) Use merge replication along with each portable computer that is set up as a subscriber.
C) Use transactional replication along with each portable computer that is set up as a publisher.
D) Use snapshot replication along with each portable computer that is set up as a subscriber.

Solutions: