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The Microsoft 70-457 Certification website and this preparation guide contain a variety of resources to help you prepare for an exam.This 70-457 exam is intended for candidates who have already earned any one of the MCTS certifications on SQL Server 2008 and who wish to transition their skills to MCSA: SQL Server 2012. Exam 70-457: Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1: counts as credit toward the following certification(s):MCSA: SQL Server 2012
70-457 braindumps continues to be prepared meticulously and extreme caution, according to the needs on the applicants to the certification. IT would be the berry associated with extended toil of our competent along with seasoned IT pros who possess a detailed familiarity with the requirements in the stated accreditation. Microsoft 70-457 exam questions we provide are in a format of PDF, including all exam questions and answers.
Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 70-457
Exam Number/Code : 70-457
Exam Name : Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1
One year free update
Once failed,100% refund
Questions and Answers : 50Q&As
Update Time : 2013-3-19
Price : $89.00
Exam Number/Code : 70-457
Exam Name : Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1
One year free update
Once failed,100% refund
Questions and Answers : 50Q&As
Update Time : 2013-3-19
Price : $89.00
Exam 70-457 vce prep : Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 Modify Data
•Create and alter stored procedures (simple statements).
◦This objective may include but is not limited to: write a stored procedure to meet a given set of requirements; branching logic; create stored procedures and other programmatic objects; techniques for developing stored procedures; different types of stored procedure results; create a stored procedure for data access layer; program stored procedures, triggers, and functions with T-SQL
•Modify data by using INSERT, UPDATE, and DELETE statements.
Audience Profile ,This 70-457 exam is intended for candidates who have already earned any one of the MCTS certifications on SQL Server 2008 and who wish to transition their skills to MCSA: SQL Server 2012.
Credit Toward Certification
Exam 70-457: Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1: counts as credit toward the following certification(s):
•MCSA: SQL Server 2012
•Create and alter stored procedures (simple statements).
◦This objective may include but is not limited to: write a stored procedure to meet a given set of requirements; branching logic; create stored procedures and other programmatic objects; techniques for developing stored procedures; different types of stored procedure results; create a stored procedure for data access layer; program stored procedures, triggers, and functions with T-SQL
•Modify data by using INSERT, UPDATE, and DELETE statements.
Audience Profile ,This 70-457 exam is intended for candidates who have already earned any one of the MCTS certifications on SQL Server 2008 and who wish to transition their skills to MCSA: SQL Server 2012.
Credit Toward Certification
Exam 70-457: Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1: counts as credit toward the following certification(s):
•MCSA: SQL Server 2012
Free 70-457 Demo Download
Question: 1
You are developing a database app lication by using Microsoft SQL Server 2012. An application that
uses a database begins to run slowly. Your investigation shows the root cause is a query against a
read -only table that has a clustered index. The query returns the following six columns:
• One column in its WHERE clause contained in a non-clustered index
• Four additional columns
• One COUNT (*) column based on a grouping of the four additional columns
You need to optimize the statement. What should you do?
A. Add a HASH hint to the query.
B. Add a LOOP hint to the query.
C. Add a FORCESEEK hint to the query.
D. Add an INCLUDE clause to the index.
E. Add a FORCESCAN hint to the Attach query.
F. Add a columnstore index to cover the query.
G. Enable the optimize for ad hoc workloads option .
H. Cover the unique clustered index with a columnstore index.
I. Include a SET FORCEPLAN ON statement before you run the query.
J. Include a SET STATISTICS PROFILE ON statement before you run the query.
K. Include a SET STATISTICS SHOWPLAN_XML ON statement before you run the query.
L. Include a SET TRANSACTION ISOLATION LEVEL REPEATABLE READ statement before you run the
query.
M. Include a SET TRANSACTION ISOLATION LEVEL SNAPSHOT statement before you run the query.
N. Include a SET TRANSACTION ISOLATION L EVEL SERIALIZABLE statement before you run the query.
Answer: F
Question: 1
You are developing a database app lication by using Microsoft SQL Server 2012. An application that
uses a database begins to run slowly. Your investigation shows the root cause is a query against a
read -only table that has a clustered index. The query returns the following six columns:
• One column in its WHERE clause contained in a non-clustered index
• Four additional columns
• One COUNT (*) column based on a grouping of the four additional columns
You need to optimize the statement. What should you do?
A. Add a HASH hint to the query.
B. Add a LOOP hint to the query.
C. Add a FORCESEEK hint to the query.
D. Add an INCLUDE clause to the index.
E. Add a FORCESCAN hint to the Attach query.
F. Add a columnstore index to cover the query.
G. Enable the optimize for ad hoc workloads option .
H. Cover the unique clustered index with a columnstore index.
I. Include a SET FORCEPLAN ON statement before you run the query.
J. Include a SET STATISTICS PROFILE ON statement before you run the query.
K. Include a SET STATISTICS SHOWPLAN_XML ON statement before you run the query.
L. Include a SET TRANSACTION ISOLATION LEVEL REPEATABLE READ statement before you run the
query.
M. Include a SET TRANSACTION ISOLATION LEVEL SNAPSHOT statement before you run the query.
N. Include a SET TRANSACTION ISOLATION L EVEL SERIALIZABLE statement before you run the query.
Answer: F
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