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Question 1:

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. Change the similarity threshold to 0.55.

C. Change the similarity threshold to 0.40.

D. Increase the maximum number of matches per lookup.

Correct Answer: B

http://msdn.microsoft.com/en-us/library/ms137786.aspx

Question 2:

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

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

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

What should you do?

A. Add StartDate and EndDate columns to the customer dimension.

B. Add an IsCurrent column to the customer dimension.

C. Enable Snapshot Isolation on the data warehouse.

D. Add CurrentValue and PreviousValue columns to the customer dimension.

Correct Answer: A

Question 3:

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 does not change.

You need to reuse the Fuzzy Lookup match index to increase performance and reduce maintenance.

What should you do?

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

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

C. Select the DropExistingMatchlndex option in the Fuzzy Lookup Transformation Editor.

D. Execute the sp_FuzzyLookupTableMaintenanceUninstall stored procedure.

E. Execute the sp_FuzzyLookupTableMaintenanceInvoke stored procedure.

Correct Answer: A

Reference: http://msdn.microsoft.com/en-us/library/ms137786.aspx

Question 4:

You are developing a SQL Server Integration Services (SSIS) package to load data into a data warehouse.

You need to establish the correct order for loading each table to maximize parallel processing. Which order should you use?

A. 1. DimCurrency, DimScenario, DimAccount in parallel

2.

DimOrganization

3.

FactFinance

B. 1. DimCurrency, DimOrganization in parallel

2.

DimScenario, DimAccount in parallel

3.

FactFinance

C. 1. DimCurrency, FactFinance in parallel

2. DimOrganization, DimScenario, DimAccount in parallel

D. 1. FactFinance

2.

DimOrganization, DimScenario, DimAccount in parallel

3.

DimCurrency

E. 1. DimCurrency

2.

DimOrganization

3.

DimScenario, DimAccount in parallel

4.

FactFinance

Correct Answer: A

Explanation: References:

http://msdn.microsoft.com/en-us/library/ms139892.aspx http://msdn.microsoft.com/en-us/library/ms141261.aspx

Question 5:

You are developing a SQL Server Integration Services (SSIS) project that copies a large amount of rows from a SQL Azure database. The project uses the Package Deployment Model. This project is deployed to SQL Server on a test server.

You need to ensure that the project is deployed to the SSIS catalog on the production server.

What should you do?

A. Open a command prompt and run the dtexec /dumperror /conn command.

B. Create a reusable custom logging component and use it in the SSIS project.

C. Open a command prompt and run the gacutil command.

D. Add an OnError event handler to the SSIS project.

E. Open a command prompt and execute the package by using the SQL Log provider and running the dtexecui.exe utility.

F. Open a command prompt and run the dtexec /rep /conn command.

G. Open a command prompt and run the dtutil /copy command.

H. Use an msi file to deploy the package on the server.

I. Configure the SSIS solution to use the Project Deployment Model.

J. Configure the output of a component in the package data flow to use a data tap.

K. Run the dtutil command to deploy the package to the SSIS catalog and store the configuration in SQL Server.

Correct Answer: I

Explanation: References:

http://msdn.microsoft.com/en-us/library/hh231102.aspx http://msdn.microsoft.com/en-us/library/hh213290.aspx http://msdn.microsoft.com/en-us/library/hh213373.aspx

70-767 PDF Dumps70-767 Practice Test70-767 Study Guide

Question 6:

You maintain a SQL Server Integration Services (SSIS) package. The package was developed by using SQL Server 2008 Business Intelligence Development Studio (BIDS).

The package includes custom scripts that must be upgraded.

You need to upgrade the package to SQL Server 2016.

Which tool should you use?

A. SQL Server dtexec utility (dtexec.exe)

B. SQL Server DTExecUI utility (dtexecui.exe)

C. SSIS Upgrade Wizard in SQL Server Data Tools

D. SQL Server Integration Services Deployment Wizard

Correct Answer: C

Explanation: Use the SSIS Package Upgrade Wizard to upgrade SQL Server 2005 Integration Services (SSIS) packages and SQL Server 2008 Integration Services (SSIS) packages to the package format for the current (2016) release of SQL Server Integration Services.

Question 7:

You administer a SQL Server Integration Services (SSIS) solution in the SSIS catalog. A SQL Server Agent job is used to execute a package daily with the basic logging level.

Recently, the package execution failed because of a primary key violation when the package inserted data into the destination table.

You need to identify all previous times that the package execution failed because of a primary key violation.

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: E

Question 8:

You are developing a SQL Server Integration Services (SSIS) package.

The package uses a data flow task to source data from a SQL Server database for loading into a dimension table in a data warehouse.

You need to create a separate data flow path for data that has been modified since it was last processed.

Which data flow components should you use to identify modified data? (Each correct answer presents a complete solution. Choose all that apply.)

A. Multicast

B. Data Conversion

C. Lookup

D. Slowly Changing Dimension

E. Aggregate

Correct Answer: AC

Explanation: A: The transformation that distributes data sets to multiple outputs. The transformation that distributes data sets to multiple outputs.

C: Lookup Transformation

The transformation that looks up values in a reference table using an exact match.

Note:

* SQL Server Integration Services provides three different types of data flow components:

sources, transformations, and destinations. Sources extract data from data stores such as tables and views in relational databases, files, and Analysis Services databases. Transformations modify, summarize, and clean data. Destinations

load data into data stores or create in-memory datasets.

Incorrect:

Not B: Data Conversion Transformation

The transformation that converts the data type of a column to a different data type. Not D: Slowly Changing Dimension Transformation The transformation that configures the updating of a slowly changing dimension. Not E: The Aggregate

transformation applies aggregate functions, such as Average, to column values and copies the results to the transformation output. Besides aggregate functions, the transformation provides the GROUP BY clause, which you can use to

specify groups to aggregate across.

Question 9:

You have a SQL server integration Services (SSIS) package named package1. You discover that the Data Flow task for Package1 runs slower than expected. You need to reduce the amount of time required to run the Data Flow task. Which two actions should you perform? (Select Two)

A. Configure the package to run by using the CallerInfo option.

B. Modify the DefaultBufferSize package setting.

C. Modify the ForceExecutionResult Package setting.

D. Modify the DefaultBufferMaxRows package setting.

E. Configure the package to run by using MaxConcurrent option.

Correct Answer: DE

Question 10:

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 day, you publish a Microsoft Excel workbook that contains a list of product names and current prices to an external website. Suppliers update pricing information in the workbook. Each supplier saves the workbook with a unique name.

Each night, the Products table is deleted and refreshed from MDS by using a Microsoft SQL Server Integration Services (SSIS) package. All files must be loaded in sequence.

You need to add a data flow in an SSIS package to perform the Excel files import in the data warehouse.

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: A

If you\’re familiar with SSIS and don\’t want to run the SQL Server Import and Export Wizard, create an SSIS package that uses the Excel Source and the SQL Server Destination in the data flow.

References: https://docs.microsoft.com/en-us/sql/integration-services/import-export- data/import-data-from-excel-to-sql

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