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Microsoft 70-457 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Security and Data Access | - Implement data encryption and auditing - Manage SQL Server security principals - Configure authentication and authorization |
| Topic 2: Manage and Maintain Databases | - Monitor and optimize database performance - Create and modify databases - Implement backup and restore strategies |
| Topic 3: Monitoring and Troubleshooting | - Monitor SQL Server performance - Troubleshoot database issues - Use SQL Server tools for diagnostics |
| Topic 4: Configure and Deploy SQL Server 2012 | - Configure SQL Server instances and services - Configure storage and database files - Install and configure SQL Server components |
| Topic 5: Data Management and Querying | - Work with indexes and execution plans - Implement T-SQL queries and scripts - Manage data integrity and constraints |
Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 Sample Questions:
You administer a Microsoft SQL Server 2012 database named ContosoDb. Tables are defined as shown in the exhibit. (Click the Exhibit button.)
You need to display rows from the Orders table for the Customers row having the CustomerId value set to 1 in the following XML format:
<row OrderId="1" OrderDate="2000-01-01T00:00:00" Amount="3400.00"
Name="Customer A" Country="Australia" />
<row OrderId="2" OrderDate="2001-01-01T00:00:00" Amount="4300.00"
Name="Customer A" Country="Australia" />
Which Transact-SQL query should you use?
- A. SELECT OrderId, OrderDate, Amount, Name, Country FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers. CustomerId WHERE Customers.CustomerId = 1 FOR XML RAW, ELEMENTS
- B. SELECT OrderId, OrderDate, Amount, Name, Country FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers. CustomerId WHERE Customers.CustomerId = 1 FOR XML AUTO
- C. SELECT OrderId, OrderDate, Amount, Name, Country FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers. CustomerId WHERE Customers.CustomerId = 1 FOR XML RAW
- D. SELECT Name, Country, OrderId, OrderDate, Amount FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers. CustomerId WHERE Customers.CustomerId = 1 FOR XML AUTO, ELEMENTS
- E. SELECT Name AS 'Customers/Name', Country AS 'Customers/Country', OrderId,
OrderDate, Amount
FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers.
CustomerId
WHERE Customers.CustomerId = 1
FOR XML PATH ('Customers') - F. SELECT Name, Country, OrderId, OrderDate, Amount FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers. CustomerId WHERE Customers.CustomerId = 1 FOR XML AUTO
- G. SELECT Name AS '@Name', Country AS '@Country', OrderId, OrderDate, Amount FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers. CustomerId WHERE Customers.CustomerId = 1 FOR XML PATH ('Customers')
- H. SELECT OrderId, OrderDate, Amount, Name, Country FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers. CustomerId WHERE Customers.CustomerId = 1 FOR XML AUTO, ELEMENTS
Correct Answer: C 🗳️
Explanation: Only visible for VCEDumps members. You can sign-up / login (it's free).
You develop a Microsoft SQL Server 2012 database. You need to create a batch process that meets the following requirements:
Status information must be logged to a status table.
If the status table does not exist at the beginning of the batch, it must be created.
Which object should you use?
- A. Table-valued user-defined function
- B. Inline user-defined function
- C. Scalar user-defined function
- D. Stored procedure
Correct Answer: D 🗳️
Explanation: Only visible for VCEDumps members. You can sign-up / login (it's free).
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. In the Database Mail Configuration Wizard, create an email account for each recipient's email address in the Database Mail profile.
- B. Disable the guest user in the msdb database.
- C. In the Database Mail Configuration Wizard, configure the Database Mail profile as a private profile for the AgentPortalUser account.
- D. Use the sysmail_help_profileaccount_sp stored procedure to add accounts to the Database Mail profile.
Correct Answer: C 🗳️
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You administer a Microsoft SQL Server 2012 instance that contains a financial database hosted on a storage area network (SAN). The financial database has the following characteristics:
A data file of 2 terabytes is located on a dedicated LUN (drive D).
A transaction log of 10 GB is located on a dedicated LUN (drive E).
Drive D has 1 terabyte of free disk space.
Drive E has 5 GB of free disk space.
The database is continually modified by users during business hours from Monday through Friday between
09:00
hours and 17:00 hours. Five percent of the existing data is modified each day. The Finance department loads large CSV files into a number of tables each business day at 11:15 hours and 15:15 hours by using the BCP or BULK INSERT commands. Each data load adds 3 GB of data to the database. These data load operations must occur in the minimum amount of time. A full database backup is performed every Sunday at 10:00 hours. Backup operations will be performed every two hours (11:00, 13:00, 15:00, and 17:00) during business hours. On Wednesday at 10:00 hours, the development team requests you to refresh the database on a development server by using the most recent version. You need to perform a full database backup that will be restored on the development server. Which backup option should you use?
- A. DBO ONLY
- B. Transaction log
- C. SKIP
- D. NORECOVERY
- E. 8ULK_LOGGED
- F. CONTINUE AFTER ERROR
- G. SIMPLE
- H. Differential
- I. STANDBY
- J. RESTART
- K. CHECKSUM
- L. FULL
- M. COPY_ONLY
- N. NO_CHECKSUM
Correct Answer: M 🗳️
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You administer a Microsoft SQL Server 2012 database that has Trustworthy set to On. You create a stored procedure that returns database-level information from Dynamic Management Views. You grant User1 access to execute the stored procedure. You need to ensure that the stored procedure returns the required information when User1 executes the stored procedure. You need to achieve this goal by granting the minimum permissions required. What should you do? (Each correct answer presents a complete solution. Choose all that apply.)
- A. Grant the sysadmin role on the database to User1.
- B. Modify the stored procedure to include the EXECUTE AS OWNER statement. Grant VIEW SERVER STATE permissions to the owner of the stored procedure.
- C. Create a SQL Server login that has VIEW SERVER STATE permissions. Modify the stored procedure to include the EXECUTE AS {newlogin} statement.
- D. Create a SQL Server login that has VIEW SERVER STATE permissions. Create an application role and a secured password for the role.
- E. Grant the db_owner role on the database to User1.
Correct Answer: B,C 🗳️
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