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Microsoft 70-457 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Data Management and Querying | - Work with indexes and execution plans - Implement T-SQL queries and scripts - Manage data integrity and constraints |
| Topic 2: Monitoring and Troubleshooting | - Use SQL Server tools for diagnostics - Monitor SQL Server performance - Troubleshoot database issues |
| Topic 3: Security and Data Access | - Manage SQL Server security principals - Implement data encryption and auditing - Configure authentication and authorization |
| Topic 4: Manage and Maintain Databases | - Implement backup and restore strategies - Monitor and optimize database performance - Create and modify databases |
| Topic 5: Configure and Deploy SQL Server 2012 | - Install and configure SQL Server components - Configure storage and database files - Configure SQL Server instances and services |
Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 Sample Questions:
You are the lead database administrator (DBA) of a Microsoft SQL Server 2012 environment. All DBAs are members of the DOMAIN\JrDBAs Active Directory group. You grant DOMAIN\JrDBAs access to the SQL Server. You need to create a server role named SpecialDBARole that can perform the following functions:
View all databases.
View the server state.
Assign GRANT, DENY, and REVOKE permissions on logins.
You need to add DOMAIN\JrDBAs to the server role. You also need to provide the least level of privileges necessary. Which SQL statement or statements should you use? Choose all that apply.
- A. GRANT VIEW SERVER STATE, VIEW ANY DATABASE TO [SpecialDBARole];
- B. GRANT VIEW DEFINITION TO [SpecialDBARole];
- C. CREATE SERVER ROLE [SpecialDBARole] AUTHORIZATION serveradmin;
- D. ALTER SERVER ROLE [SpecialDBARole] ADD MEMBER [DOMAIN\JrDBAs];
- E. CREATE SERVER ROLE [SpecialDBARole] AUTHORIZATION securityadmin;
- F. CREATE SERVER ROLE [SpecialDBARole] AUTHORIZATION setupadmin;
Correct Answer: A,D,E 🗳️
Explanation: Only visible for TestInsides members. You can sign-up / login (it's free).
You have a view that was created by using the following code:
You need to create an inline table-valued function named Sales.fn_OrdersByTerritory, which must meet the following requirements:
Accept the @T integer parameter.
Use one-part names to reference columns.
Filter the query results by SalesTerritoryID.
Return the columns in the same order as the order used in OrdersByTerritoryView.
Which code segment should you use?
To answer, type the correct code in the answer area.
- A. CREATE FUNCTION Sales.fn_OrdersByTerritory (@T int) RETURNS TABLE AS RETURN ( SELECT OrderID,OrderDate,SalesTerrirotyID,TotalDue FROM Sales.OrdersByTerritory WHERE SalesTerritoryID = @T )
Correct Answer: A 🗳️
--Burgos -NO
CREATE FUNCTION Sales.fn_OrdersByTerritory (@T int) RETURNS TABLE AS RETURN (
SELECT OrderID,OrderDate,SalesTerrirotyID,TotalDue
FROM Sales.OrdersByTerritory
WHERE SalesTerritoryID = @T
)
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. You need to ensure that the backup size is as small as possible. Which backup should you perform every two hours?
- A. DBO.ONLY
- B. CHECKSUM
- C. NO_CHECKSUM
- D. COPY_ONLY
- E. FULL
- F. Transaction log
- G. STANDBY
- H. Differential
- I. SKIP
- J. BULK_LOGGED
- K. SIMPLE
- L. CONTINUE_AFTER_ERROR
- M. RESTART
- N. NORECOVERY
Correct Answer: F 🗳️
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HOTSPOT You administer a Microsoft SQL Server 2012 database. The database contains a table that has the following definition: You want to export data from the table to a flat file by using the SQL Server Import and Export Wizard. You need to ensure that the following requirements are met:
The first row of the file contains the first row of data.
Each record is of the same length.
The date follows the U.S. date format.
The file supports international characters.
What should you do? (To answer, simply select the option or options in the answer area that you would configure.)
Hot Area:
Correct Answer:

Explanation:
--Burgos - NO
Reference: http://msdn.microsoft.com/en-us/library/ms178804.aspx Reference: http://msdn.microsoft.com/en-us/library/ms187828.aspx
You develop a Microsoft SQL Server 2012 server database that supports an application. The application contains a table that has the following definition:
CREATE TABLE Inventory (
ItemID int NOT NULL PRIMARY KEY,
ItemsInStore int NOT NULL,
ItemsInWarehouse int NOT NULL)
You need to create a computed column that returns the sum total of the ItemsInStore and ItemsInWarehouse values for each row. The new column is expected to be queried heavily, and you need to be able to index the column. Which Transact-SQL statement should you use?
- A. ALTER TABLE Inventory ADD TotalItems AS ItemslnStore + ItemsInWarehouse
- B. ALTER TABLE Inventory ADD TotalItems AS SUM(ItemsInStore, ItemsInWarehouse) PERSISTED
- C. ALTER TABLE Inventory ADD TotalItems AS SUM(ItemsInStore, ItemsInWarehouse)
- D. ALTER TABLE Inventory ADD TotalItems AS ItemsInStore + ItemsInWarehouse PERSISTED
Correct Answer: D 🗳️
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