[Free] 2019(Nov) EnsurePass Microsoft 70-764 Dumps with VCE and PDF 171-180

Get Full Version of the Exam
http://www.EnsurePass.com/70-764.html

Question No.171

DRAG DROP

You need to recommend a backup process for an Online Transaction Processing (OLTP) database. The process must meet the following requirements:

image

Ensure that if a hardware failure occurs, you can bring the database online with a minimum amount of data loss.

image

Minimize the amount of administrative effort required to restore any lost data. What should you include in the recommendation?

To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

image

Correct Answer:

image

Question No.172

You administer a Microsoft SQL Server 2016 Enterprise Edition server that uses 64 cores.

You discover performance issues when large amounts of data are written to tables under heavy system load.

You need to limit the number of cores that handle I/O. What should you configure?

  1. Processor affinity

  2. Lightweight pooling

  3. Max worker threads

  4. I/O affinity

Correct Answer: D

Explanation:

http://msdn.microsoft.com/en-us/library/ms189629.aspx

Question No.173

Overview

Application Overview

Contoso, Ltd., is the developer of an enterprise resource planning (ERP) application.

Contoso is designing a new version of the ERP application. The previous version of the ERP application used SQL Server 2008 R2.

The new version will use SQL Server 2014.

The ERP application relies on an import process to load supplier data. The import process updates thousands of rows simultaneously, requires exclusive access to the database, and runs daily.

You receive several support calls reporting unexpected behavior in the ERP application. After analyzing the calls, you conclude that users made changes directly to the tables in the database.

Tables

The current database schema contains a table named OrderDetails.

The OrderDetails table contains information about the items sold for each purchase order. OrderDetails stores the product ID, quantities, and discounts applied to each product in a purchase order.

The product price is stored in a table named Products. The Products table was defined by using the SQL_Latin1_General_CP1_CI_AS collation.

A column named ProductName was created by using the varchar data type. The database contains a table named Orders.

Orders contains all of the purchase orders from the last 12 months. Purchase orders that are older than 12 months are stored in a table named OrdersOld.

The previous version of the ERP application relied on table-level security.

Stored Procedures

The current version of the database contains stored procedures that change two tables. The following shows the relevant portions of the two stored procedures:

image

Customer Problems Installation Issues

The current version of the ERP application requires that several SQL Server logins be set up to function correctly. Most customers set up the ERP application in multiple locations and must create logins multiple times.

Index Fragmentation Issues

Customers discover that clustered indexes often are fragmented. To resolve this issue, the customers defragment the indexes more frequently. All of the tables affected by fragmentation have the following columns that are used as the clustered index key:

image

Backup Issues

Customers who have large amounts of historical purchase order data report that backup time is unacceptable.

Search Issues

Users report that when they search product names, the search results exclude product names that contain accents, unless the search string includes the accent.

Missing Data Issues

Customers report that when they make a price change in the Products table, they cannot retrieve the price that the item was sold for in previous orders.

Query Performance Issues

Customers report that query performance degrades very quickly. Additionally, the customers report that users cannot run queries when SQL Server runs maintenance tasks. Import Issues During the monthly import process, database administrators receive many supports call from users who report that they cannot access the supplier data. The database administrators want to reduce the amount of time required to import the data.

Design Requirements

File Storage Requirements

The ERP database stores scanned documents that are larger than 2 MB. These files must only be accessed through the ERP application. File access must have the best possible read and write performance.

Data Recovery Requirements

If the import process fails, the database must be returned to its prior state immediately.

Security Requirements

You must provide users with the ability to execute functions within the ERP application, without having direct access to the underlying tables.

Concurrency Requirements

You must reduce the likelihood of deadlocks occurring when Sales.Prod and Sales.Proc2 execute.

You need to recommend a solution that addresses the security requirement. What should you recommend?

  1. Revoke user permissions on the tables. Create stored procedures that manipulate data. Grant the users the EXECUTE permission on the stored procedures.

  2. Grant the users the SELECT permission on the tables. Create views that retrieve data from the tables. Grant the users the SELECT permission on the views.

  3. Deny the users SELECT permission on the tables. Create views that retrieve data from the tables. Grant the users the SELECT permission on the views.

  4. Deny the users the SELECT permission on the tables. Create stored procedures that manipulate data. Grant the users the EXECUTE permission on the stored procedures.

Correct Answer: C

Explanation:

Security Requirements

You must provide users with the ability to execute functions within the ERP application, without having direct access to the underlying tables.

Question No.174

DRAG DROP

You have a server named SQL1 that has SQL Server 2012 installed. SQL1 hosts a database named Database1.

Database1 contains a table named Table1. Table1 is partitioned across five filegroups based on the Date field. The schema of Table1 is configured as shown in the following table.

image

Table1 contains the indexes shown in the following table.

image

You need to recommend an index strategy to maximize performance for the queries that consume the indexes available to Table1.

Which type of index storage should you recommend?

To answer, drag the appropriate index storage type to the correct index in the answer area.

image

Correct Answer:

image

Question No.175

DRAG DROP

You plan to deploy SQL Server 2014. You are designing two stored procedures named SP1 and SP2 that have the following requirements:

image

image

Prevent data read by SP1 from being modified by other active processes. Prevent SP2 from performing dirty reads.

You need to recommend the isolation level for each stored procedure.

The solution must maximize concurrency. Which isolation levels should you recommend?

To answer, drag the appropriate isolation level to the correct stored procedure in the answer area.

image

Correct Answer:

image

Question No.176

You have a SQL Server 2014 environment That contains 20 servers.

The corporate security policy states that all SQL Server 2014 instances must meet specific security standards.

You need to recommend a management strategy for the SQL Server 2014 servers.

What should you include in the recommendation? More than one answer choice may achieve the goal. Select the BEST answer.

  1. Multi server jobs

  2. Policy-Based Management

  3. Common criteria compliance

  4. Maintenance plans

Correct Answer: B

Explanation:

Policy-Based Management is a system for managing one or more instances of SQL Server. When SQL Server policy administrators use Policy-Based Management, they use SQL Server Management Studio to create policies to manage entities on the server, such as the instance of SQL Server, databases, or other SQL Server objects.

Question No.177

You administer a Microsoft SQL Server 2016 database that contains a table named AccountTransaction.

You discover that query performance on the table is poor due to fragmentation on the IDX_AccountTransaction_AccountCode non-clustered index.

You need to defragment the index.

You also need to ensure that user queries are able to use the index during the defragmenting process.

Which Transact-SQL batch should you use?

  1. ALTER INDEX IDX_AccountTransaction_AccountCode ONAccountTransaction.AccountCode REORGANIZE

  2. ALTER INDEX ALL ON AccountTransaction REBUILD

  3. ALTER INDEX IDX_AccountTransaction_AccountCode ONAccountTransaction.AccountCode

    REBUILD

  4. CREATE INDEX IDXAccountTransactionAccountCode ONAccountTransaction.AccountCode WITH DROP EXISTING

Correct Answer: A

Question No.178

You are planning on deploying a server that will be dedicated for ETL (Extraction, Transformation, and Loading) processes.

You want to ensure that SSIS (SQL Server Integration Services) packages will run on this dedicated ETL server and not on any other server on which they were started.

Which of the following features must you install on the ETL server in addition to SSIS to accomplish this goal?

  1. Database Engine

  2. SQL Server Reporting Services

  3. SQL Server Analysis Services

  4. Client Tools SDK

Correct Answer: A

Question No.179

You are building a stored procedure for a SQL Azure database. The procedure will add multiple rows to a table. You need to design the stored procedure to meet the following requirements:

image

If any of the new rows violates a table constraint, then no further additions must be attempted and all changes made by the stored procedure must be discarded.

image

If any errors occur, a row must be added to an audit table, and the original error must be returned to the caller of the stored procedure.

What should you include in the design?

  1. An implicit transaction that has XACT_ABORT enabled

  2. An explicit transaction that has XACT_ABORT disabled

  3. An implicit transaction that has error handling enabled

  4. An explicit transaction that has error handling enabled

Correct Answer: D

Explanation:

http://technet.microsoft.com/en-us/library/ms175127(v=SQL.105).aspx

Question No.180

You administer a Microsoft SQL Server 2016 database.

You provide temporary securityadmin access to User1 to the database server. You need to know if User1 adds logins to securityadmin.

Which server-level audit action group should you use?

  1. SERVER_STATE_CHANGE_GROUP

  2. SERVER_PRINCIPAL_IMPERSONATION_GROUP

  3. SUCCESSFUL_LOGIN_GROUP

  4. SERVER_ROLE_MEMBER_CHANGE_GROUP

Correct Answer: D

Explanation:

SERVER_ROLE_MEMBER_CHANGE_GROUP

This event is raised whenever a login is added or removed from a fixed server role. This event is raised for the sp_addsrvrolemember and sp_dropsrvrolemember stored procedures. Equivalent to the Audit Add Login to Server Role Event Class.

References:

http://technet.microsoft.com/en-us/library/cc280663.aspx

Get Full Version of the Exam
70-764 Dumps
70-764 VCE and PDF