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Microsoft 070-450 Exam Syllabus Topics:
| Section | Objectives |
| Topic 1: Optimize database performance | - Monitor and troubleshoot database performance
- 1. Troubleshoot blocking, locking, and resource issues
- 2. Analyze performance metrics and activity
- Optimize database objects and queries
- 1. Optimize indexes and statistics
- 2. Optimize queries and database design
|
| Topic 2: Design and implement a database infrastructure | - Design database storage solutions
- 1. Design database placement and configuration
- 2. Design filegroups, partitioning, and storage strategies
- Design database security solutions
- 1. Design authentication and authorization strategies
- 2. Design encryption and auditing solutions
|
| Topic 3: Design and implement database availability solutions | - Implement high availability solutions
- 1. Configure database mirroring and failover solutions
- 2. Configure clustering and replication solutions
- Design backup and recovery strategies
- 1. Implement disaster recovery solutions
- 2. Design backup plans and recovery models
|
| Topic 4: Maintain databases | - Manage database operations
- 1. Manage jobs, alerts, and maintenance plans
- 2. Automate administrative tasks
- Manage data movement and integration
- 1. Implement data transfer and integration solutions
- 2. Manage replication and synchronization
|
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.
There are 30 branch offices in DoubleSecurity Insurance, and in the branch offices, customer data are stored in SQL Server 2008 databases. Customer data should be security compliant if it is stored through multiple database instances.
You intend to utilize the Policy-Based Management feature to design a strategy for custom policies. And the format of custom policies is XML format. The requirements listed below should be satisfied.
The company distributes custom policies to all instances. In addition, the company enforces the policies on all instances. A strategy should be thought out and the minimum amount of administrative effort should be utilized.
Which action should you perform to finish the task?
A) To finish the task, the policies should be distributed by utilizing the Active Directory directory service.
B) To finish the task, a configuration server should be utilized.
C) To finish the task, the Distributed File System Replication service should be utilized.
D) To finish the task, the policies should be distributed by utilizing Group Policy Objects.
2. 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) 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) The SQL Server 2008 server should be utilized to store the packages, and administrate the security in the SQL Server 2008 server.
D) No sensitive data should be saved together with the packages, and then the packages should be saved in the SQL Server 2008 server.
3. You are a professional level SQL Sever 2008 Database Administrator.
A SQL Server 2008 instance at the New York central site is managed by you, and it is called Ins01.
There is a sales team in your company, and their task is to finish purchase orders for customer requests.
The sales team updates data regularly in a local database by utilizing their portable computers.
When the central site is connected by portable computers, a database named Sales will be synchronized
with
the local database. A duplication model will be created to duplicate the local database to the Sales
database.
The requirements listed below should be satisfied by the duplication model:
First, when the same data is updated by multiple users independently, there should be no data conflicts.
Secondly, sensitive data such as product price cannot be updated by the sales team.
Thirdly, the data should be synchronized by the sales team not only at scheduled times but also on demand.
The best model should be identified to have data duplicated, and you should be reduced the development efforts to the least.
Which action will you perform?
A) You should utilize snapshot duplication along with each portable computer that is set up as a subscriber.
B) You should utilize transactional duplication along with each portable computer that is set up as a publisher.
C) You should utilize merge duplication along with each portable computer that is set up as a subscriber.
D) You should utilize SQL Server Integration Services (SSIS) to promote the date modification and pull updates to the Sales database along with the SSIS packages, on demand.
4. 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 Execute on SetCustomerStatus.
B) Set only Execute on SetCustomerStatus.
C) Set only Take Ownership on Customer and Order.
D) Perform the following tasks: Set Select on Customer.
5. You administer SQL Server 2008 servers on a single site.
The site contains the following two SQL Server 2008 instances:
An Enterprise Edition server on a server that has a redundant array of independent disks (RAID) 10 disk system
A Standard Edition server on a server that has a RAID 5 disk system
Each instance hosts a single application. You need to recommend a high-availability solution for the site to meet the following business requirements:
The solution can be implemented on the existing systems.
The database is available with minimal downtime.
Data loss is minimal.
There is minimal effect on the existing system.
What are two possible ways to achieve this goal? (Each correct answer presents a complete solution.
A) Failover clustering
B) Log shipping
C) Replication
D) Database snapshot
Solutions:
Question # 1 Answer: B | Question # 2 Answer: C | Question # 3 Answer: C | Question # 4 Answer: B | Question # 5 Answer: B,C |