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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
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14.You develop a database application. You create four tables. Each
table stores different categories of products. You create a Primary Key field on
each table.
You need to ensure that the following requirements are met:
.
The fields must be an incrementing series of values.
. The values must be
unique across the four tables.
What should you do?
A. Create a TIMESTAMP
column.
B. Create a SEQUENCE object that uses the INTEGER data type.
C.
Use the UNIQUEIDENTIFIER data type along with NEWSEQUFNTIAI in()
D. Use the
INTEGER data type along with IDENTITY.
E. Create a ROWVERSION
column.
Answer: B
15.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. Money
B. Decimal
C.
Varchar
D. Bigint
Answer: B
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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
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Questions and Answers :
50Q&As
Update Time : 2012-12-16
Price : $89.00
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