Exam Code: 070-457
Exam Name: Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1
Certification Provider: Microsoft
Corresponding Certification: MCSA
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Microsoft 070-457 Exam Syllabus Topics:

SectionObjectives
Implementing T-SQL Queries- Query data by using SELECT statements
  • 1. New SQL Server 2012 query features and enhancements
    • 2. Joins, subqueries, common table expressions, and ranking functions
      Implementing Database Objects- Create and modify database objects
      • 1. New SQL Server 2012 database object features
        • 2. Tables, views, stored procedures, functions, and triggers
          Implementing Data Storage- Design and implement tables, indexes, and constraints
          • 1. Data types, indexing strategies, and partitioning
            • 2. Storage engine improvements
              Implementing Database Programming Objects- Develop stored procedures and functions
              • 1. Programmability enhancements in SQL Server 2012
                • 2. Parameters, error handling, and transaction management

                  Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 Sample Questions:

                  You use Microsoft SQL Server 2012 database to develop a shopping cart application. You need to rotate the unique values of the ProductName field of a table-valued expression into multiple columns in the output. Which Transact-SQL operator should you use?

                  • A. CROSS APPLY
                  • B. UNPIVOT
                  • C. PIVOT
                  • D. CROSS JOIN
                  Reveal Solution  Discussion  0

                  Correct Answer: C  🗳️

                  Explanation: Only visible for ExamBoosts 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. Stored procedure
                  • B. Inline user-defined function
                  • C. Table-valued user-defined function
                  • D. Scalar user-defined function
                  Reveal Solution  Discussion  0

                  Correct Answer: A  🗳️

                  Explanation: Only visible for ExamBoosts members. You can sign-up / login (it's free).

                  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:

                  Reveal Solution  Discussion  0

                  Correct Answer:


                  Explanation:
                  Reference: http://msdn.microsoft.com/en-us/library/ms151198.aspx

                  You develop a Microsoft SQL Server 2012 database that contains a table named Customers. The Customers table has the following definition:

                  You need to create an audit record only when either the MobileNumber or HomeNumber column is updated. Which Transact-SQL query should you use?

                  • A. CREATE TRIGGER TrgPhoneNumberChange ON Customers FOR UPDATE AS IF UPDATE (HomeNumber) OR UPDATE (MobileNumber)
                    - - Create Audit Records
                  • B. CREATE TRIGGER TrgPhoneNumberChange ON Customers FOR UPDATE AS IF COLUMNS_CHANGED (HomeNumber, MobileNumber)
                    - - Create Audit Records
                  • C. CREATE TRIGGER TrgPhoneNumberChange ON Customers FOR UPDATE AS IF EXISTS( SELECT HomeNumber FROM inserted) OR EXISTS (SELECT MobileNumber FROM inserted)
                    - - Create Audit Records
                  • D. CREATE TRIGGER TrgPhoneNumberChange ON Customers FOR UPDATE AS IF COLUMNS_UPDATED (HomeNumber, MobileNumber)
                    - - Create Audit Records
                  Reveal Solution  Discussion  0

                  Correct Answer: A  🗳️

                  Explanation: Only visible for ExamBoosts members. You can sign-up / login (it's free).

                  You administer three Microsoft SQL Server 2008 R2 instances. Database mirroring is configured in High-Safety mode with Automatic Failover between the following three servers:
                  SQL1 is the Principal server.
                  SQL2 is the mirror server.
                  SQL3 is the witness server.
                  You need to upgrade SQL1 and SQL2 to SQL Server 2012. You need to ensure that downtime is minimized during the upgrade. Which six 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:

                  Reveal Solution  Discussion  0

                  Correct Answer:


                  Explanation:
                  --Burgos - NO
                  Verified answer as correct.
                  Reference: http://msdn.microsoft.com/en-us/library/bb677181.aspx

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