70-461 exam training kit

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This 70-461 exam measures your ability to accomplish the technical tasks listed below.
The percentages indicate the relative weight of each major topic area on the 70-461 exam.The higher the percentage, the more questions you are likely to see on that content area on the 70-461 exam. The information after “This objective may include but is not limited to” is intended to further define or scope the objective by describing the types of skills and topics that may be tested for the objective. However, it is not an exhaustive list of skills and topics that could be included on the 70-461 exam for a given skill area. You may be tested on other skills and topics related to the objective that are not explicitly listed here.

Exam 70-461: Querying Microsoft SQL Server 2012
Troubleshoot & Optimize (25%)
•Optimize queries.
◦May include but not limited to: understand statistics; read query plans; plan guides; DMVs; hints; statistics IO; dynamic vs. parameterized queries; describe the different join types (HASH, MERGE, LOOP) and describe the scenarios they would be used
•Manage transactions.
◦May include but not limited to: mark a transaction; understand begin tran, commit, and rollback; implicit vs explicit transactions; isolation levels; scope and type of locks; trancount
•Evaluate the use of row-based operations vs. set-based operations.  
◦May include but not limited to: when to use cursors; impact of scalar UDFs; combine multiple DML operations
•Implement error handling.
◦May include but not limited to: implement try/catch/throw; use set based rather than row based logic; transaction management
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Microsoft Querying Microsoft SQL Server 2012 70-461
Exam Number/Code : 70-461
Exam Name : Querying Microsoft SQL Server 2012
One year free update
Once failed,100% refund
Questions and Answers : 88Q&As
Update Time : 2012-8-18
Price : $99.00

Free 70-461 Dumps Demo Download
You are a database developer at an independent software vendor.
You create stored procedures that contain proprietary code.
You need to protect the code from being viewed by your customers.
Which stored procedure option should you use?
Answer: A

You develop a Microsoft SQL Server 2012 database.
You need to create a batch process that meets the following requirements:
• Returns a result set based on supplied parameters.
• Enables the returned result set to perform a join with a table.
Which object should you use?
A. inline user-defined function
B. stored procedure
C. Table-valued user-defined function
D. Scalar user-defined function
Answer: C

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