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READ Free Dumps For Microsoft- 70-461





Question ID 15122

You administer a database that includes a table named Customers that contains more than
750 rows. You create a new column named PartitionNumber of the int type in the table.
You need to assign a PartitionNumber for each record in the Customers table. You also
need to ensure that the PartitionNumber satisfies the following conditions:
✑ Always starts with 1.
✑ Starts again from 1 after it reaches 100.
Which Transact-SQL statement should you use?

Option A

CREATE SEQUENCE CustomerSequence AS int START WITH 0 INCREMENT BY 1 MINVALUE 1 MAXVALUE 100 UPDATE Customers SET PartitionNumber = NEXT VALUE FOR CustomerSequence DROP SEQUENCE CustomerSequence

Option B

CREATE SEQUENCE CustomerSequence AS int START WITH 1 INCREMENT BY 1 MINVALUE 1 MAXVALUE 100 CYCLE UPDATE Customers SET PartitionNumber = NEXT VALUE FOR CustomerSequence DROP SEQUENCE CustomerSequence

Option C

CREATE SEQUENCE CustomerSequence AS int START WITH 1 INCREMENT BY 1 MINVALUE 1 MAXVALUE 100 UPDATE Customers SET PartitionNumber = NEXT VALUE FOR CustomerSequence + 1 DROP SEQUENCE CustomerSequence

Option D

CREATE SEQUENCE CustomerSequence AS int START WITH 1 INCREMENT BY 1 MINVALUE 0 MAXVALUE 100 CYCLE UPTATE Customers SET PartitionNumber = NEXT VALUE FOR CustomerSequence DROP SEQUENCE CustomerSequence

Correct Answer B
Explanation Reference: http://msdn.microsoft.com/en-us/library/ff878091.aspx


Question ID 15123

You administer a Microsoft SQL Server 2012 database. The database contains a table
named Employee. Part of the Employee table is shown in the exhibit. (Click the Exhibit
button.)

Unless stated above, no columns in the Employee table reference other tables.
Confidential information about the employees is stored in a separate table named
EmployeeData. One record exists within EmployeeData for each record in the Employee
table.
You need to assign the appropriate constraints and table properties to ensure data integrity
and visibility.
On which column in the Employee table should you use an identity specification to include
a seed of 1,000 and an increment of 1?

Option A

ReportsToID

Option B

MiddleName

Option C

EmployeeID

Option D

EmployeeNum

Option E

LastName

Option F

JobTitle

Correct Answer C
Explanation

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