3 03 2015

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Vendor: Microsoft
Exam Code: 70-464
Exam Name: Developing Microsoft SQL Server 2014 Databases Exam

QUESTION 131
You have a database named DB1.
You plan to configure change data capture on the existing tables in DB1.
The database file settings for the DB1 are shown in the exhibit. (Click the Exhibit button.)
You need to minimize disk contention caused by change data capture.
What should you do? More than one answer choice may achieve the goal. Select the BEST answer.

A.    Increase the autogrowth value of the log file.
B.    Configure change data capture to use to a secondary filegroup.
C.    Increase the autogrowth value of the database file.
D.    Set the database recovery model to simple.

Answer: B

QUESTION 132
You have a SQL Server 2012 database that contains a table named Users.
The Users table contains usernames and passwords.
You need to ensure that all new records have a password.
Which code segment should you use? More than one answer choice may achieve the goal. Select the BEST answer.

A.    Option A
B.    Option B
C.    Option C
D.    Option D

Answer: D

QUESTION 133
Drag and Drop Question
You have a SQL Server 2012 database named DB1.
DB1 contains four filegroups named FG1, FG2, FG3, and FG4.
You execute the following code:

Two million rows are added to dbo.Sales.
You need to move the data from the first partition to a new table named SalesHistory and, starting on December 31, 2012, repartition dbo.Sales to support new sales data for three months.
Which code segment should you execute? To answer, move the appropriate code segments from the list of code segments to the answer area and arrange them in the correct order.

Answer:

QUESTION 134
You have a SQL Server 2012 environment that contains two servers.
The servers are configured as shown in the following table.
After the failover is complete, a user receives the following error message when connecting to DB1 on Server2:
"Msg 916, Level 14, State 1, Line 1
The server principal "Account1" is not able to access the database "DB1" under the current security context."
You verify that there is a server login for Account1 on Server2.
You need to ensure that Account1 can connect to DB1.
What should you do? More than one answer choice may achieve the goal. Select the BEST answer.

A.    Update the SID for Account1 on DB1.
B.    Add Account1 to the db_datareader role.
C.    Create a new database user on DB1.
D.    Implement Windows authentication.

Answer: B

QUESTION 135
Drag and Drop Question
You plan to create a new table that will contain a column named Salary.
Salary will contain highly sensitive data.
Salary must meet the following requirements:
– Contain numeric data.
– Contain only encrypted data that remains encrypted in memory.
You need to identify which encryption type and data type must be used for Salary.
Which encryption type and data type should you identity? To answer, drag the appropriate encryption type and data type to the correct identifier in the answer area.

Answer:

QUESTION 136
You plan to create a database that has multiple tables.
The tables will contain product information.
Each product has a stock-keeping unit (SKU).
You need to recommend a solution to ensure that each SKU starts with the letters "ADV" and is followed by 10 digits.
The solution must minimize the amount of development effort required.
What should you include in the recommendation?

A.    A CHECK constraint
B.    A FOREIGN KEY constraint
C.    A trigger
D.    A user-defined data type

Answer: D

QUESTION 137
You have a Microsoft SQL Azure database.
You have the following stored procedure:
You discover that the stored procedure periodically fails to update Person.Contact.
You need to ensure that Person.Contact is always updated when UpdateContact executes.
The solution must minimize the amount of time required for the stored procedure to execute and the number of locks held.
What should you do?

A.    Add the following line of code to line 08:
WITH (UPDLOCK)
B.    Add the following line of code to line 12:
WITH (UPDLOCK)
C.    Add the following line of code to line 05:
SET TRANSACTION ISOLATION LEVEL SERIALIZABLE
D.    Add the following line of code to line 05:
SET TRANSACTION ISOLATION LEVEL SNAPSHOT

Answer: A
Explanation:
– Overall, you should use UPDLOCK when you read a value that you plan to update later in the same transaction to prevent the value from changing.
– UPDLOCK
Specifies that update locks are to be taken and held until the transaction completes.
UPDLOCK takes update locks for read operations only at the row-level or page-level.
If UPDLOCK is combined with TABLOCK, or a table-level lock is taken for some other reason, an exclusive (X) lock will be taken instead.
When UPDLOCK is specified, the READCOMMITTED and READCOMMITTEDLOCK isolation level hints are ignored. For example, if the isolation level of the session is set to SERIALIZABLE and a query specifies (UPDLOCK, READCOMMITTED), the READCOMMITTED hint is ignored and the transaction is run using the SERIALIZABLE isolation level.

QUESTION 138
Drag and Drop Question
Your network contains a SQL Server 2012 instance named SQL1.
SQL1 contains a database named DB1.
DB1 contains three tables.
The tables are configured as shown in the following table.

You plan to create indexes for the tables.
You need to identify which type of index must be created for each table.
The solution must minimize the amount of time required to return information from the tables.
Which type of index should you create for each table? To answer, drag the appropriate index type to the correct table in the answer area.

Answer:

QUESTION 139
Drag and Drop Question
You plan to create a custom aggregation function named Function1.
You plan to deploy Function1 to SQL Server 2012.
You need to ensure that Function1 can access a web service.
The solution must minimize the number of changes made to the database.
You create a Microsoft .NET Framework class that contains the definition of Function1.
You upload a certificate to SQL Server.
What three tasks should you perform next? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

Answer:

QUESTION 140
You use a contained database named ContosoDb within a domain.
You need to create a user who can log on to the ContosoDb database.
You also need to ensure that you can port the database to different database servers within the domain without additional user account configurations.
Which type of user should you create?

A.    User mapped to a certificate
B.    SQL user without login
C.    Domain user
D.    SQL user with login

Answer: C

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