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 Published Date: 06/15/2021

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Question 1:

Occasionally a job that executes an existing SQL Server Integration Services (SSIS) package does not complete and nothing is processed.

You need to ensure that package logging occurs. Your solution must minimize deployment and development efforts.

What should you do?

A. Create a reusable custom logging component.

B. Use the gacutil command.

C. Use the Project Deployment Wizard.

D. Run the package by using the dtexec /rep /conn command.

E. Add a data tap on the output of a component in the package data flow.

F. Create an OnError event handler.

G. Use the dtutil /copy command.

H. Deploy the package by using an msi file.

I. Run the package by using the dtexec /dumperror /conn command.

J. Run the package by using the dtexecui.exe utility and the SQL Log provider.

K. Deploy the package to the Integration Services catalog by using dtutil and use SQL Server to store the configuration.

Correct Answer: J

http://msdn.microsoft.com/en-us/library/ms140246.aspx http://msdn.microsoft.com/en-us/library/hh231187.aspx

Question 2:

You are developing a SQL Server Integration Services (SSIS) package to load data into a SQL Server table on ServerA. The package includes a data flow and is executed on ServerB. The destination table has its own identity column.

The destination data load has the following requirements:

The identity values from the source table must be used. Default constraints on the destination table must be ignored.

Batch size must be 100,000 rows.

You need to add a destination and configure it to meet the requirements.

Which destination should you use?

A. OLE DB Destination with Fast Load

B. SQL Server Destination

C. ADO NET Destination without Bulk Insert

D. ADO NET Destination with Bulk Insert

E. OLE DB Destination without Fast Load

Correct Answer: A

Reference: http://msdn.microsoft.com/en-us/library/ms141237.aspx Reference: http://msdn.microsoft.com/en-us/library/ms139821.aspx Reference: http://msdn.microsoft.com/en-us/library/ms141095.aspx

Question 3:

You are developing a SQL Server Integration Services (SSIS) project by using the Project Deployment Model. All packages in the project must log custom messages.

You need to produce reports that combine the custom log messages with the system- generated log messages. What should you do?

A. Use an event handler for OnError for the package.

B. Use an event handler for OnError for each data flow task.

C. Use an event handler for OnTaskFailed for the package.

D. View the job history for the SQL Server Agent job.

E. View the All Messages subsection of the All Executions report for the package.

F. Store the System::SourceID variable in the custom log table.

G. Store the System::ServerExecutionID variable in the custom log table.

H. Store the System::ExecutionInstanceGUID variable in the custom log table.

I. Enable the SSIS log provider for SQL Server for OnError in the package control flow.

J. Enable the SSIS log provider for SQL Server for OnTaskFailed in the package control flow,

K. Deploy the project by using dtutil.exe with the /COPY DTS option.

L. Deploy the project by using dtutil.exe with the /COPY SQL option.

M. Deploy the .ispac file by using the Integration Services Deployment Wizard.

N. Create a SQL Server Agent job to execute the SSISDB.catalog.validate_project stored procedure.

O. Create a SQL Server Agent job to execute the SSISDB.catalog.validate_package stored procedure.

P. Create a SQL Server Agent job to execute the SSISDB.catalog.create_execution and SSISDB.catalog.start_execution stored procedures.

Q. Create a table to store error information. Create an error output on each data flow destination that writes OnError event text to the table.

R. Create a table to store error information. Create an error output on each data flow destination that writes OnTaskFailed event text to the table.

Correct Answer: G

Question 4:

You are reviewing the design of a student dimension table in an existing data warehouse hosted on SQL Azure.

The current dimension design does not allow the retention of historical changes to student attributes such as ParentOccupation.

You need to redesign the dimension to enable the full historical reporting of changes to multiple student attributes including ParentOccupation.

What should you do?

A. Add CurrentValue and PreviousValue columns to the student dimension.

B. Enable Snapshot Isolation on the data warehouse.

C. Add an IsCurrent column to the student dimension.

D. Add StartDate and EndDate columns to the student dimension.

Correct Answer: D

Explanation: Adding a start and end date will give you this ability as when a record is inserted and given a start and end date, you\’ll have the ability to determine when they were active therefore giving you a retention of historical changes

Question 5:

You develop a SQL Server Integration Services (SSIS) package that imports SQL Azure data into a data warehouse every night.

The SQL Azure data contains many misspellings and variations of abbreviations. To import the data, a developer used the Fuzzy Lookup transformation to choose the closest- matching string from a reference table of allowed values. The

number of rows in the reference table is very large.

If no acceptable match is found, the Fuzzy Lookup transformation passes a null value.

The current setting for the Fuzzy Lookup similarity threshold is 0.50.

Many values are incorrectly matched.

You need to ensure that more accurate matches are made by the Fuzzy Lookup transformation without degrading performance.

What should you do?

A. Change the Exhaustive property to True.

B. Decrease the maximum number of matches per lookup.

C. Change the similarity threshold to 0.85.

D. Increase the maximum number of matches per lookup.

Correct Answer: C

70-767 PDF Dumps70-767 VCE Dumps70-767 Study Guide

Question 6:

You are designing a fact table in a SQL Server database. The fact table must meet the following requirements:

•

Include a columnstore index.

•

Allow users to choose up to 10 dimension tables and up to five facts at one time.

•

Maximize performance of queries that aggregate measures by using any of the 10 dimensions.

•

Support billions of rows.

•

Use the most efficient design strategy.

You need to design the fact table to meet the requirements. What should you do? (More than one answer choice may achieve the goal. Select the BEST answer.)

A.

Design a fact table with 5 dimensional key columns and 10 measure columns. Place the columnstore index on the dimensional key columns.

B.

Design a fact table with 5 dimensional key columns and 10 measure columns. Place the columnstore index on the measure columns.

C.

Design a fact table with 10 dimensional key columns and 5 measure columns. Place the columnstore index on the dimensional key columns and the measure columns.

D.

Design a fact table with 10 dimensional key columns and 5 measure columns. Place the columnstore index on only the measure columns.

Correct Answer: C

Question 7:

You are designing a data warehouse that uses SQL Server 2016. You are preparing to update the contents of a fact table that contains a non-clustered columnstore index.

You need to run an update statement against the table.

What should you do first?

A. Pause the columnstore index.

B. Change the recovery model of the database to Bulk-logged.

C. Change the non-clustered columnstore index to be a clustered columnstore index.

D. Drop the columnstore index.

Correct Answer: D

Question 8:

You are the administrator of a server that hosts Data Quality Server for a large retail company.

The server had a hardware failure during business hours.

You need to restore the server that hosts Data Quality Server to another server. You have a recent backup of all the required databases.

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

A. Restore the DQS_MAIN, DQS_PROJECTS, and DQS_STAGING_DATA databases to another server as soon as possible.

B. Execute the DQS_MAIN.internal_core.RestoreDQDatabases stored procedure with the appropriate parameter.

C. Restore only the DQS_MAIN and DQS_STAGING_DATA databases to another server as soon as possible.

D. Execute the DQS_MAIN.internal_core.InitServer stored procedure with the appropriate parameter.

Correct Answer: AB

Explanation: Steps to restore DQS Databases:

Restore DQS_MAIN database.

Restore the DQS_PROJECTS database.

Restore the DQS_STAGING_DATA database.

In Object Explorer, right-click the server, and then click New Query. In the Query Editor window, copy the following SQL statements, and replace with the password that you provided during the DQS installation for the

database master key:

USE [DQS_MAIN]

GO

EXECUTE [internal_core].[RestoreDQDatabases] \’\’ GO

Press F5 to execute the statements. Check the Results pane to verify that the statements have executed successfully.

Note:

* Backup and restore of SQL Server databases are common operations that database administrators perform for preventing loss of data in a case of disaster by recovering data from the backup databases. Data Quality Server is primarily implemented by two SQL Server databases: DQS_MAIN and DQS_PROJECTS. The backup and restore procedures of the Data Quality Services (DQS) databases are similar to any other SQL Server databases.

Ref: http://msdn.microsoft.com/en-gb/library/hh213068(v=sql.110).aspx

Question 9:

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while

others might not have a correct solution.

After you answer a question in this sections, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

You are developing a Microsoft SQL Server Integration Services (SSIS) projects. The project consists of several packages that load data warehouse tables.

You need to extend the control flow design for each package to use the following control flow while minimizing development efforts and maintenance:

Solution: You add the control flow to a control flow package part. You add an instance of the control flow package part to each data warehouse load package. Does the solution meet the goal?

A. Yes

B. No

Correct Answer: A

A package consists of a control flow and, optionally, one or more data flows. You create the control flow in a package by using the Control Flow tab in SSIS Designer. References: https://docs.microsoft.com/en-us/sql/integration-services/control-flow/control- flow

Question 10:

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.

After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

Your company uses Microsoft SQL Server to deploy a data warehouse to an environment that has a SQL Server Analysis Services (SSAS) instance. The data warehouse includes the Fact.Order table as shown in the following table definition. The table has no indexes.

You must minimize the amount of space that indexes for the Fact.Order table consume. You run the following queries frequently. Both queries must be able to use a columnstore index:

You need to ensure that the queries complete as quickly as possible.

SolutionvYou create two nonclustered indexes. The first includes the [Order Date Key] and [Tax Amount] columns. The second will include the [Order Date Key] and [Total Excluding Tax] columns.

Does the solution meet the goal?

A. Yes

B. No

Correct Answer: B

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