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Microsoft 70-450 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Optimize database performance | - Monitor and troubleshoot database performance
|
| Design and implement a database infrastructure | - Design database security solutions
|
| Design and implement database availability solutions | - Implement high availability solutions
|
| Maintain databases | - Manage data movement and integration
|
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.
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, hourly database snapshots should be utilized.
C) To finish the task, the full-recovery model along with differential backups should be utilized.
D) To finish the task, the full-recovery model along with transaction log backups should be utilized.
2. You administer a SQL Server 2008 infrastructure.
You implement log shipping for several databases on three SQL Server instances. The logs are shipped to a fourth SQL Server instance. You plan a manual failover.
You need to ensure that the database applications use the secondary server after failover. You also need to ensure that users can access the most recent data.
Which three tasks should you perform? (Each correct answer presents part of the solution. Choose three.)
A) Apply any unapplied transaction log backups in sequence to each secondary database by using the WITH RECOVERY option on the last log.
B) Redirect client computers to the secondary instance.
C) Back up all databases on the secondary instance.
D) Back up the tail of the transaction log of primary databases by using the WITH NORECOVERY option.
E) Copy all log shipping network shares to the secondary instance.
3. You are a professional level SQL Sever 2008 Database Administrator.
A database is hosted by the instance. You can see the backup strategy utilized by the database from table listed below: A batch process is run on Saturday, and the process lasts from 21:00 hr to 23:00 hr; you find that the batch process takes no effect because certain data is modified some data by a user at 21:05 hr on the same day.
The database should be recovered to its state at the start of the batch process in the shortest time.
Which action will you perform?
A) The full database backup that was performed on Saturday should be recovered.
B) The full database backup that was performed on Thursday should be recovered. And then the differential backup that was performed on Friday should be recovered. At last, all transaction logs should be recovered from the time of the differential backup on Friday and should be stopped at 21:00 hr on Saturday.
C) The full database backup that was performed on Saturday should be recovered. And then all transaction logs should be recovered from the time of the full backup on Saturday and should be stopped at 21:00 hr on Saturday.
D) The full database backup that was performed on Thursday should be recovered. And then, all transaction logs should be recovered from the time of the full backup on Thursday and should be stopped at 21:00 hr on Saturday.
4. You are a professional level SQL Sever 2008 Database Administrator.
Two SQL Server 2008 instances are contained by the site. One is an Enterprise Edition server, and it is on a server that has a redundant array of independent disks (RAID) 10 disk system The other is a Standard Edition server, and it is on a server that has a RAID 5 disk system. A single application is hosted by each instance. A high-availability solution should be recommended for the site to satisfy the business requirements listed below:
First, the solution can be implemented on the current systems.
Secondly, the database is available with least downtime.
Thirdly, Data loss should be cut to the least.
Fourthly, the existing system should be with least impact.
Which solutions should be utilized to finish the task? (Choose more than one)
A) To finish the task, Database snapshot should be utilized.
B) To finish the task, Replication should be utilized.
C) To finish the task, Failover clustering should be utilized.
D) To finish the task, Log shipping should be utilized.
5. 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 utilized on the document table.
B) To achieve the goal, row-level compression should be enabled on all columns that the vardecimal() data type is utilized.
C) To achieve the goal, NTFS file system compression should be utilized on the volume.
D) To achieve the goal, varbinary(MAX) data type should be utilized with FILESTREAM storage.
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: A,B,D | Question # 3 Answer: B | Question # 4 Answer: B,D | Question # 5 Answer: C,D |






