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Microsoft 70-457 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Create Database Objects | 27-32% | - Create and modify views - Create stored procedures - Create functions and triggers - Design and implement tables - Create and alter indexes |
| Work with Data | 28-33% | - Query data using SELECT statements - Modify data using INSERT, UPDATE, DELETE - Implement subqueries and joins - Apply built-in functions and aggregate functions - Manage transactions and error handling |
| Troubleshoot and Optimize Queries | 15-20% | - Use query hints and execution plans - Optimize indexes and statistics - Identify and resolve performance issues - Analyze execution plans |
| Manage and Maintain Databases | 20-25% | - Configure SQL Server instances - Monitor SQL Server activity - Manage backups and restores - Implement high availability features - Implement security principles |
Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 Sample Questions:
1. You are developing a database that will contain price information. You need to store the prices that include a fixed precision and a scale of six digits. Which data type should you use?
A) Smallmoney
B) Money
C) Numeric
D) Float
2. You are creating an application that will connect to the AgentPortal database by using a SQL login named AgentPortalUser. Stored procedures in the database will use sp_send_dbmail to send email messages. You create a user account in the msdb database for the AgentPortalUser login. You use the Database Mail Configuration Wizard to create a Database Mail profile. Security has not been configured for the Database Mail profile. You need to ensure that AgentPortalUser can send email messages. What should you do?
A) Disable the guest user in the msdb database.
B) Use the sysmail_help_profileaccount_sp stored procedure to add accounts to the Database Mail profile.
C) In the Database Mail Configuration Wizard, create an email account for each recipient's email address in the Database Mail profile.
D) In the Database Mail Configuration Wizard, configure the Database Mail profile as a private profile for the AgentPortalUser account.
3. You administer a Microsoft SQL Server 2012 instance that has several SQL Server Agent jobs configured.
When SQL Server Agent jobs fail, the error messages returned by the job steps are truncated. The
following error message is an example of the truncated error message:
"Executed as user CONTOSO\ServiceAccount. ...0.4035.00 for 64-bit Copyright (C) Microsoft Corp 1984-
2011. All rights reserved. Started 63513 PM Error 2012-06-23 183536.87 Code 0XC001000E Source
UserImport Description Code 0x00000000 Source Log Import Activity Descript... The package execution
fa... The step failed."
You need to ensure that all the details of the job step failures are retained for SQL Server Agent jobs.
What should you do?
A) Configure output files.
B) Expand agent logging to include information from all events.
C) Configure event forwarding.
D) Disable the Limit size of job history log feature.
4. You administer three Microsoft SQL Server 2012 servers named ServerA, ServerB, and ServerC. ServerA is the acting principal and ServerB is the mirror. You need to add ServerC as a witness to the existing mirroring session between ServerA and ServerB. You need to achieve this goal without delaying synchronization. Which three actions should you perform in sequence? (To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.)
Build List and Reorder:
5. DRAG AND DROP You administer several Microsoft SQL Server 2012 servers. Your company has a number of offices across the world connected by using a wide area network (WAN). Connections between offices vary significantly in both bandwidth and reliability. You need to identify the correct replication method for each scenario. What should you do? (To answer, drag the appropriate replication method or methods to the correct location or locations in the answer area. Each replication method may be used once, more than once, or not at all.)
Select and Place:
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: D | Question # 3 Answer: A | Question # 4 Answer: Only visible for members | Question # 5 Answer: Only visible for members |








