Ensurepass

QUESTION 21

You work as a senior database administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. ABC.com makes use of Microsoft SQL Server 2012 in their environment. You are running a training exercise for Microsoft SQL Server 2012 junior administrators. You are discussing the effects of setting IsolationLevel transaction property of a Data Flow task to Chaos. Which of the following suitably describes the effect?

A.     It prevents pending changes from more highly isolated transactions from being overwritten.

B.      It prevents shared locks from being issued and exclusive locks from being honored.

C.      It prevents other users from updating the data.

D.     It reduces blocking by storing a version of data that one application can read while another is modifying the same data.

 

Correct Answer: A

 

 

QUESTION 22

You work as a database administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. ABC.com makes use of Microsoft SQL Server 2012 in their environment.

You are in the process of creating a SQL Server Integration Services (SSIS) package. The package will be configured to import data into a SQL Azure hosted data warehouse. You have decided to make use of the Environment Variable package configuration as part of your solution. Which of the following is TRUE with regards to the Environment Variable package configuration?

 

A.     It stores the property path inside the package and the value outside the package.

B.      It stores both the property path and the value outside the package.

C.      It is used to fetch a value from a variable in a calling package.

D.     It is the most commonly used configuration type.

 

Correct Answer: A

 

 

QUESTION 23

You work as a senior database administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. ABC.com makes use of Microsoft SQL Server 2012 in their environment. You are hosting a training exercise for Microsoft SQL Server 2012 administrators. You are currently discussing the Fuzzy Lookup transformation. Which of the following is TRUE with regards to the Fuzzy Lookup similarity threshold setting? (Choose all that apply.)

 

A.     Increasing the threshold can improve the speed of matching.

B.      Increasing the threshold can deteriorate the speed of matching.

C.      The nearer the value is to 1, the nearer the resemblance of the lookup value to the source value must be to qualify as a match.

D.     The nearer the value is to 1, the further the re
semblance of the lookup value to the source value must be to qualify as a match.

 

Correct Answer: AC

 

 

 

 

QUESTION 24

You work as a database administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. ABC.com makes use of Microsoft SQL Server 2012 in their environment.

You have created a SQL Server Integration Services (SSIS) project that you are preparing to deploy using the Integration Services Deployment Wizard. Which of the following is the third step in the Integration Services Deployment Wizard’s process?

 

A.     Review

B.      Select Destination

C.      Deploy/Results

D.     Select Source

 

Correct Answer: A

 

 

QUESTION 25

You work as a database administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. ABC.com makes use of Microsoft SQL Server 2012 in their environment. You have received reports regarding a current existing SQL Server Integration Services (SSIS) package not completing its execution, and not transferring data. You have decided to make use of the Package Deployment Model. Which of the following is TRUE with regards to using the Package Deployment Model?

 

A.     CLR integration is NOT required on the database engine.

B.      Environment-specific parameter values are stored in environment variables.

C.      Events that are created by the package are captured automatically and saved to the catalog during execution.

D.     Events that are created by the package are NOT captured automatically during execution.

 

Correct Answer: AD

 

 

QUESTION 26

You are using a SQL Server Integration Services (SSIS) project that is stored in the SSIS catalog. An Environment has been defined in the SSIS catalog. You need to add the Environment to the project. Which stored procedure should you use?

 

A.     The catalog.create_execution stored procedure.

B.      The catalog.create_environment_variable stored procedure.

C.      The catalog.create_environment_reference stored procedure.

D.     The catalog.add_data_tap stored procedure.

 

Correct Answer: C

 

QUESTION 27

You work as a senior database administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. ABC.com makes use of Microsoft SQL Server 2012 in their environment. You are running a training exercise for Microsoft SQL Server 2012 junior administrators. You are discussing the use of the add_data_tap stored procedure. Which of the following is TRUE with regards to using add_data_tap stored procedure? (Choose all that apply.)

 

A.     Limiting the number of rows that are captured during the data tap is not advisable.

B.      The add_data_tap stored procedure should only be used to troubleshoot data issues.

C.      The add data tap process is validated prior to the package being executed.

D.     You must be an administrator on the machine on which the stored procedure is run to open the file that contains the tapped data.

 

Correct Answer: BD

 

 

QUESTION 28

You work as a senior database administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. ABC.com makes use of Microsoft SQL Server 2012 in their environment. You are running a training exercise for Microsoft SQL Server 2012 junior administrators. You are discussing the use of Slowly Changing Dimension Transformation Outputs. One of the output options are used to update the record in the lookup table. Which of the following is the output option?

 

A.     Unchanged Output

B.      Inferred Member Updates Output

C.      Historical Attributes Inserts Output

D.     Fixed Attribute Output

E.      Changing Attributes Updates Output

 

Correct Answer: E

 

 

QUESTION 29

You work as a database administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. ABC.com makes use of Microsoft SQL Server 2012 in their environment.

You are in the process of creating a SQL Server Integration Services (SSIS) package. The package will be configured upload a file to a table in a SQL Azure database. You need to make sure that the code includes an event handler that makes use of an executable to raise the event when its verification is completed. Which of the following is the event handler that you should use?

 

A.     The OnPostExecute event handler.

B.      The OnTaskFailed event handler.

C.      The OnPreExecute event handler.

D.     The OnPostValidate event handler.

 

Correct Answer: D

 

 

QUESTION 30

You work as a senior database administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. ABC.com makes use of Microsoft SQL Server 2012 in their environment. You are running a training exercise for Microsoft SQL Server 2012 junior administrators. You are discussing replication type that is used when subscribers need to receive data, make changes offline, and later synchronize changes with the Publisher and other Subscribers. Which of the following is the replication type being discussed?

 

A.     Snapshot replication.

B.      Transactional replication.

C.      Merge replication.

D.     Peer-to-peer replication

 

Correct Answer: C

 

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