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Question 1:

You are developing a SQL Server Integration Services (SSIS) package that imports data from a relational database to a data warehouse.

You are importing data from a relational table named Projects. The table has change data capture enabled on all columns.

You need to process only the most recent values from rows that have been inserted or updated since the previous execution of the package.

Which query should you use as the data source?

A. Option A

B. Option B

C. Option C

D. Option D

Correct Answer: D

Reference: http://msdn.microsoft.com/en-us/library/bb522511.aspx Reference: http://msdn.microsoft.com/en-us/library/bb510627.aspx Reference: http://msdn.microsoft.com/en-us/library/cc645937.aspx

Question 2:

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 3:

You are developing a project that contains multiple SQL Server Integration Services (SSIS) packages. The packages will be deployed to the SSIS catalog. One of the steps in each package accesses an FTP site to download sales transaction

data.

You create project parameters to store the username and password that are used to access the FTP site.

You need to ensure that the username and password values are encrypted when they are deployed.

What should you do?

A. Set the Sensitive property of the parameters to True.

B. Set the ProtectionLevel property of the package to EncryptSensitiveWithUserKey.

C. Change the parameters to package parameters.

D. Change the project to the Legacy Deployment model.

Correct Answer: A

Question 4:

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

The Windows Azure SQL Database 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 similarity threshold to 0.40.

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

Explanation: * Similarity threshold Set the similarity threshold at the component level by using the slider. The closer the value is to 1, the closer the resemblance of the lookup value to the source value must be to qualify as a match. Increasing the threshold can improve the speed of matching since fewer candidate records need to be considered.

Question 5:

You are implementing a SQL Server Integration Services (SSIS) package that imports Microsoft Excel workbook data into a Windows Azure SQL Database database. The package has been deployed to a production server that runs Windows

Server 2008 R2 and SQL Server 2016.

The package fails when executed on the production server.

You need to ensure that the package can load the Excel workbook data without errors. You need to use the least amount of administrative effort to achieve this goal.

What should you do?

A. Install a 64-bit ACE driver and execute the package by using the 64-bit run-time option.

B. Enable Address Windowing Extensions (AWE) for the local SQL Server instance.

C. Replace the SSIS Excel source with a SSIS Flat File source.

D. Install a 64-bit ACE driver and replace the Excel source with an OLE DB source.

Correct Answer: D

Explanation: XLSX files, the new file type in Excel 2007/2010 cannot be opened with Excel Source/Destination in SSIS. To use XLSX in SSIS we need to install ACE driver and use OLE DB Source/Destination to read read/write data in XLSX

files.

ACE is a set of components that facilitate the transfer of data between existing Microsoft Office files such as Microsoft Office Access (*.mdb and *.accdb) files and Microsoft Office Excel 7 (*.xls, *.xlsx, and *.xlsb) files to Microsoft SQL Server.

If the SQL Server or your development box does not have ACE driver then install that 1st.

Note:

The most efficient way to link to SQL Server is using an OLEDB connection manager.

Incorrect: Not B:

Address Windowing Extensions (AWE) is a Microsoft Windows application programming interface that allows a 32-bit software application to access more physical memory than it has virtual address space.

Address Windowing Extensions (AWE) is a set of extensions that allows an application to quickly manipulate physical memory greater than 4GB. Certain data-intensive applications, such as database management systems and scientific and engineering software, need access to very large caches of data. In the case of very large data sets, restricting the cache to fit within an application\’s 2GB of user address space is a severe restriction.

70-767 PDF Dumps 70-767 Practice Test 70-767 Exam Questions

Question 6:

You are designing a SQL Server Integration Services (SSIS) package that uses the Fuzzy Lookup transformation.

The reference data to be used in the transformation changes with every package execution.

Common language runtime (CLR) integration cannot be enabled on the SQL Server database where the reference table is located.

You need to configure the Fuzzy Lookup transformation in the most efficient manner.

What should you do?

A. Execute the sp_FuzzyLookupTableMaintenanceInvoke stored procedure.

B. Select the GenerateNewIndex option in the Fuzzy Lookup Transformation Editor.

C. Execute the sp_FuzzyLookupTableMaintenanceUninstall stored procedure.

D. Select the GenerateAndPersistNewIndex option in the Fuzzy Lookup Transformation Editor.

Correct Answer: B

Question 7:

Note: This question is part of a series of questions that use the same or similar answer choices. An answer choice may be correct for more than one question in the series. Each question is independent of the other questions in this series. Information and details provided in a question apply only to that question.

You are a database administrator for an e-commerce company that runs an online store. The company has the databases described in the following table.

Each week, you import a product catalog from a partner company to a staging table in DB2.

You need to create a stored procedure that will update the staging table by inserting new products and deleting discontinued products.

What should you use?

A. Lookup transformation

B. Merge transformation

C. Merge Join transformation

D. MERGE statement

E. Union All transformation

F. Balanced Data Distributor transformation

G. Sequential container

H. Foreach Loop container

Correct Answer: G

Question 8:

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 have the following line-of-business solutions:

ERP system

Online WebStore

Partner extranet

One or more Microsoft SQL Server instances support each solution. Each solution has its own product catalog. You have an additional server that hosts SQL Server Integration Services (SSIS) and a data warehouse. You populate the data

warehouse with data from each of the line-of-business solutions. The data warehouse does not store primary key values from the individual source tables.

The database for each solution has a table named Products that stored product information. The Products table in each database uses a separate and unique key for product records. Each table shares a column named ReferenceNr between

the databases. This column is used to create queries that involve more than once solution.

You need to load data from the individual solutions into the data warehouse nightly. The following requirements must be met:

If a change is made to the ReferenceNr column in any of the sources, set the value of IsDisabled to True and create a new row in the Products table. If a row is deleted in any of the sources, set the value of IsDisabled to True in the data

warehouse.

Solution: Perform the following actions:

Enable the Change Tracking for the Product table in the source databases. Query the CHANGETABLE function from the sources for the updated rows. Set the IsDisabled column to True for the listed rows that have the old ReferenceNr

value.

Create a new row in the data warehouse Products table with the new ReferenceNr value.

Does the solution meet the goal?

A. Yes

B. No

Correct Answer: B

We must check for deleted rows, not just updates rows.

References: https://www.timmitchell.net/post/2016/01/18/getting-started-with-change- tracking-in-sql-server/

Question 9:

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 have the following line-of-business solutions:

ERP system

Online WebStore

Partner extranet

warehouse with data from each of the line-of-business solutions. The data warehouse does not store primary key values from the individual source tables.

the databases. This column is used to create queries that involve more than once solution.

You need to load data from the individual solutions into the data warehouse nightly. The following requirements must be met:

warehouse.

Solution: Perform the following actions:

Enable the Change Tracking feature for the Products table in the three source databases.

Query the CHANGETABLE function from the sources for the deleted rows. Set the IsDIsabled column to True on the data warehouse Products table for the listed rows. Does the solution meet the goal?

A. Yes

B. No

Correct Answer: B

We must check for updated rows, not just deleted rows.

References: https://www.timmitchell.net/post/2016/01/18/getting-started-with-change- tracking-in-sql-server/

Question 10:

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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