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transition your mcts on sql server 2008 to mcsa

Transition Your MCTS on SQL Server 2008 to MCSA

Microsoft 70-457

https://www.dumps4download.in/microsoft-70-457-dumps-pdf.html

exam information

Exam Information

Published : 11 June 2012

Languages : English, Japanese

Audiences : IT professionals

Technology : Microsoft SQL Server 2012

Credit towards certification : MCP, MCSA, MCSE

https://www.dumps4download.in/microsoft-70-457-dumps-pdf.html

skills measured

Skills Measured

This exam measures your ability to accomplish the technical tasks listed below. The percentages indicate the relative weight of each major topic area in the exam. The higher the percentage, the more questions you are likely to see on that content area in the exam. View video tutorials about the variety of question types on Microsoft exams

https://www.dumps4download.in/microsoft-70-457-dumps-pdf.html

sample question no 1

Sample Question No 1

You are developing a database that will contain price information. You need to store the prices that include a fixed precision and a scale of six digits.

Which data type should you use?

A. Float

B. Money

C. Smallmoney

D. Numeric

Answer: D

Explanation

Numeric is the only one in the list that can give a fixed precision and scale. Reference: http://

msdn.microsoft.com/en-us/library/ms179882.aspx

https://www.dumps4download.in/microsoft-70-457-dumps-pdf.html

sample question no 2

Sample Question No 2

You need to invoke a table-valued function for each row returned by a query.

Which Transact-SQL operator should you use?

A. CROSS JOIN

B. UNPIVOT

C. PIVOT

D. CROSS APPLY

Answer: D

Explanation:

Reference: http://msdn.microsoft.com/en-us/library/ms175156.aspx

https://www.dumps4download.in/microsoft-70-457-dumps-pdf.html

sample question no 3

Sample Question No 3

You have an XML schema collection named Sales.InvoiceSchema.

You need to declare a variable of the XML type named XML1. The solution must ensure that XML1 is validated by using Sales.InvoiceSchema. Which code segment should you use? To answer, type the correct code in the answer area.

A. Declare @XML1=XML(Sales.InvoiceSchema)

B. DECLARE @XML1 XML

@XML1 = Sales.InvoiceSchema

CREATE XML SCHEMA COLLECTION XML1 AS @XML1

Answer: A

Explanation

http://msdn.microsoft.com/enus/library/ms176009.aspx

https://www.dumps4download.in/microsoft-70-457-dumps-pdf.html

sample question no 4

Sample Question No 4

You use Microsoft SQL Server 2012 to write code for a transaction that contains several statements. There is high contention between readers and writers on several tables used by your transaction. You need to minimize the use of the tempdb space. You also need to prevent reading queries from blocking writing

queries. Which isolation level should you use?

A. Create a user-defined type on the master database.

B. Create a user-defined data type on the model database.

C. Create a user-defined type on the model database.

D. Create a user-defined data type on the master database.

Answer: C

https://www.dumps4download.in/microsoft-70-457-dumps-pdf.html

sample question no 5

Sample Question No 5

Your application contains a stored procedure for each country. Each stored procedure accepts an employee identification number through the @EmpID parameter. You plan to build a single process for each employee that will execute the stored procedure based on the country of residence.

Which approach should you use?

A. a recursive stored procedure

B. Trigger

C. An UPDATE statement that includes CASE

D. Cursor

E. The foreach SQLCLR statement

Answer: D

https://www.dumps4download.in/microsoft-70-457-dumps-pdf.html

pass microsoft 70 457 exam

Pass Microsoft 70-457 Exam

https://www.dumps4download.in/microsoft-70-457-dumps-pdf.html