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Developing Microsoft SQL Server 2012 Databases

Question No: 101 – (Topic 8)

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.

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  1. Option A

  2. Option B

  3. Option C

  4. Option D

Answer: D

Question No: 102 – (Topic 8)

You plan to create a new column in a table. The column must meet the following requirements:

->Be able to store images that are larger than 1 MB each.

->Be able to access the images from Microsoft .NET Framework applications.

You need to recommend which data type must be used in the column.

Which data type should you recommend?

More than one answer choice may achieve the goal. Select the BEST answer.

  1. nvarchar

  2. varbinary

  3. image

  4. FileStream

Answer: D

Question No: 103 – (Topic 8)

You plan to execute the following code:

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You need to identify how many rows will be in dbo.Table1 after you execute the code. How many rows should you identify?

  1. 0

  2. 1

  3. 2

  4. 3

Answer: A

Question No: 104 – (Topic 8)

Your company has a SQL Azure subscription.

You implement a database named Database1. Database1 has two tables named Table1 and Table2.

You create a stored procedure named sp1. Sp1 reads data from Table1 and inserts data into Table2.

A user named User1 informs you that he is unable to run sp1.

You verify that User1 has the SELECT permission on Table1 and Table2.

You need to ensure that User1 can run sp1. The solution must minimize the number of permissions assigned to User1.

What should you do?

  1. Change sp1 to run as the saUser.

  2. Grant User1 the EXECUTE permission on sp1.

  3. Add User1 to the db_datawriter role.

  4. Grant User1 the INSERT permission on Table2.

Answer: B Explanation:

http://msdn.microsoft.com/en-us/library/ms191291.aspx

Question No: 105 DRAG DROP – (Topic 8)

You run the following code segment:

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After you add 10,000 rows to Customers, you discover that the index is fragmented. You need to defragment the index in the least amount of time.

Which code segment should you execute?

To answer, drag the appropriate value to the correct location in the code segment in the answer area. (Answer choices may be used once, more than once, or not at all.)

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Answer:

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Explanation:

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Note:

Locking the table during the process and not recomputing statistics would be the fastest.

  • Online = OFF

    Table locks are applied for the duration of the index operation. An offline index operation that creates, rebuilds, or drops a clustered, spatial, or XML index, or rebuilds or drops a nonclustered index, acquires a Schema modification (Sch-M) lock on the table. This prevents all user access to the underlying table for the duration of the operation. An offline index operation that creates a nonclustered index acquires a Shared (S) lock on the table. This prevents updates to the underlying table but allows read operations, such as SELECT statements.

  • STATISTICS_NORECOMPUTE = ON

Out-of-date statistics are not automatically recomputed.

Question No: 106 – (Topic 8)

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.)

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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.

  1. Increase the autogrowth value of the database file.

  2. Set the database recovery model to simple.

  3. Increase the autogrowth value of the log file.

  4. Configure change data capture to use to a secondary filegroup.

Answer: D

Question No: 107 – (Topic 8)

You have a database hosted on SQL Azure.

You are developing a script to create a view that will be used to update the data in a table.

The following is the relevant portion of the script. (Line numbers are included for reference only.)

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You need to ensure that the view can update the data in the table, except for the data in Column1.

Which code segment should you add at line 06?

  1. WITH CHECK OPTION

  2. WITH VIEW_METADATA

  3. WITH ENCRYPTION

  4. WITH SCHEMABINDING

Answer: A Explanation:

The question concerning the view that has a clause quot;WHERE Column1 = #39;City1#39; is wrong. That#39;s not what the CHECK option is made for. Actually you will be able to update ONLY the rows satisfied by that WHERE clause, that is, only the rows with the Column1 being #39;City1#39;.

None of the answers are valid from that question. You need a trigger to achieve that. http://msdn.microsoft.com/en-us/library/ms187956.aspx

Question No: 108 – (Topic 8)

You have a SQL Server 2012 instance named SQL\Instance1. Instance1 contains a database named Database1.

You need to recommend an index defragmentation solution for an index named ContentIndex. ContentIndex must meet the following requirements:

->Remain online during the defragmentation.

->Update distribution statistics.

->Perform defragmentation as quickly as possible.

Which type of index defragmentation solution should you include in the recommendation? More than one answer choice may achieve the goal. Select the BEST answer.

  1. DBCC DBREINDEX

  2. REORGANIZE

  3. REBUILD

  4. DBCC INDEXDEFRAG

Answer: B

Question No: 109 – (Topic 8)

You need to encapsulate a T-SQL script into a reusable user-defined object.

The object must meet the following requirements:

鈥ermit insertions into a table variable.

鈥upport structured exception handling.

鈥revent changes to the definition of referenced objects.

鈥upport the use of the APPLY operator on the output of the object. Which type of object should you use?

  1. An inline table-valued function

  2. A stored procedure

  3. A scalar user-defined function

  4. A multi-statement table-valued function

Answer: C

Question No: 110 – (Topic 8)

Your company has a main office in London and a branch office in New York.

Your network contains a server named Server5 that has SQL Server 2012 installed. Server5 contains a database name ContentDB and a table named ContentTable.

You add an additional server named Server9 that runs SQL Server 2012.

You need to create a distributed partitioned view. The solution must minimize the amount of network traffic.

What should you do? (Each correct answer presents part of the solution. Choose all that apply.)

  1. Create the view on Server5.

  2. Add Server9 as a linked server.

  3. Create the view on Server9.

  4. Add the Customers table to Server9.

  5. Add Server9 as a Distributor.

  6. Remove the Customers table from Server5.

Answer: A,B,C,D

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