9 02 2015

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Vendor: Microsoft
Exam Code: 70-463
Exam Name: Implementing a Data Warehouse with Microsoft SQL Server 2012 Exam

QUESTION 51
To ease the debugging of packages, you standardize the SQL Server Integration Services (SSIS) package logging methodology.
The methodology has the following requirements:
– Centralized logging in SQL Server
– Simple deployment
– Availability of log information through reports or T-SQL
– Automatic purge of older log entries
– Configurable log details
You need to configure a logging methodology that meets the requirements while minimizing the amount of deployment and development effort.
What should you do?

A.    Deploy the package by using an msi file.
B.    Use the gacutil command.
C.    Create an OnError event handler.
D.    Create a reusable custom logging component.
E.    Use the dtutil/copy command.
F.    Use the Project Deployment Wizard.
G.    Run the package by using the dtexec/rep/conn command.
H.    Add a data tap on the output of a component in the package data flow.
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.

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

QUESTION 52
You are creating a SQL Server Master Data Services (MDS) model for a company.
The source data for the company is stored in a single table that contains the manager-to-subordinate relationships.
You need to create a hierarchy representing the organizational structure of the company.
Which hierarchy type should you use?

A.    Natural
B.    Explicit
C.    Parent
D.    Recursive

Answer: D
Explanation:
http://technet.microsoft.com/en-us/library/ff487006.aspx
http://msdn.microsoft.com/en-us/library/ee633747.aspx
http://technet.microsoft.com/en-us/library/ee633759.aspx

QUESTION 53
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.

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

QUESTION 54
You are implementing a SQL Server Integration Services (SSIS) package that loads data hosted in a SQL Azure database into a data warehouse.
The source system contains redundant or inconsistent data.
When the package finds invalid data, the row containing the invalid data must be omitted but it must also be written to a text file for further analysis.
You need to establish the best technique to log these invalid rows while keeping the amount of development effort to a minimum.
What should you do?

A.    Add an OnError event handler to the SSIS project.
B.    Open a command prompt and execute the package by using the SQL Log provider and
running the dtexecui.exe utility.
C.    Use an msi file to deploy the package on the server.
D.    Open a command prompt and run the gacutil command.
E.     Run the dtutil command to deploy the package to the SSIS catalog and store the
configuration in SQL Server.
F.    Open a command prompt and run the dtutil/copy command.
G.    Create a reusable custom logging component and use it in the SSIS project.
H.    Configure the SSIS solution to use the Project Deployment Model.
I.    Configure the output of a component in the package data flow to use a data tap.
J.    Open a command prompt and run the dtexec/rep/conn command.
K.    Open a command prompt and run the dtexec/dumperror/conn command.

Answer: I
Explanation:
http://technet.microsoft.com/en-us/library/hh230989.aspx
http://www.rafael-salas.com/2012/01/ssis-2012-quick-peek-to-data-taps.html
http://msdn.microsoft.com/en-us/library/ms162820.aspx
http://msdn.microsoft.com/en-us/library/hh231187.aspx
http://technet.microsoft.com/en-us/library/ms140223.aspx
http://msdn.microsoft.com/en-us/library/jj655339.aspx

QUESTION 55
You are the data steward for a Business Intelligence project.
You must identify duplicate rows stored in a SQL Server table and output discoveries to a CSV file.
A Data Quality Services (DQS) knowledge base has been created to support this project.
You need to produce the CSV file with the least amount of development effort.
What should you do?

A.    Create an Integration Services package and use a Fuzzy Lookup transform.
B.    Create a Master Data Services (MDS) model.
C.    Create a Data Quality Project.
D.    Create an Integration Services package and use a DQS Cleansing transform.
E.    Create an Integration Services package and use a Fuzzy Grouping transform.

Answer: C
Explanation:
http://msdn.microsoft.com/en-us/library/hh213052.aspx
http://msdn.microsoft.com/en-us/library/ff877917.aspx
http://msdn.microsoft.com/en-us/library/microsoft.masterdataservices.services.datacontracts.knowledgebase.aspx
http://msdn.microsoft.com/en-us/library/bb895263.aspx

QUESTION 56
You are using the Knowledge Discovery feature of the Data Quality Services (DQS) client application to modify an existing knowledge base.
In the mapping configuration, two of the three columns are mapped to existing domains in the knowledge base.
The third column, named Group, does not yet have a domain.
You need to complete the mapping of the Group column.
What should you do?

A.    Map a composite domain to the source column.
B.    Create a composite domain that includes the Group column.
C.    Add a domain for the Group column.
D.    Add a column mapping for the Group column.

Answer: C

QUESTION 57
You are installing SQL Server Data Quality Services (DQS).
You need to give specific users access to the Data Quality Server.
Which SQL Server application should you use?

A.    SQL Server Configuration Manager
B.    SQL Server Data Tools
C.    SQL Server Management Studio
D.    Data Quality Client

Answer: C

QUESTION 58
You manage a SQL Server Master Data Services (MDS) environment.
A new application requires access to the product data that is available in the MDS repository.
You need to design a solution that gives the application access to the product data with the least amount of development effort.
What should you do?

A.    Use sp_addlinkedserver to add a linked server to access the MDS database tables directly.
B.    Create an OLE DB connection string that sets the Provider property to MDS.
C.    Use transactional replication for data synchronization.
D.    Create a Subscription View in MDS.

Answer: D

QUESTION 59
You are completing the installation of the Data Quality Server component of SQL Server Data Quality Services (DQS).
You need to complete the post-installation configuration.
What should you do?

A.    Install the Analysis Services OLE DB Provider.
B.    Make the data available for DQS operations.
C.    Run the Data Quality Server Installer.
D.    Install ADOMD.NET.

Answer: C
Explanation:
http://msdn.microsoft.com/en-us/library/ff877917.aspx
http://msdn.microsoft.com/en-us/library/gg492277.aspx

QUESTION 60
You are editing a SQL Server Integration Services (SSIS) package that contains three Execute SQL tasks and no other tasks.
The three Execute SQL tasks modify products in staging tables in preparation for a data warehouse load. The package and all three Execute SQL product tasks have their TransactionOption property set to Supported.
You need to ensure that if any of the three Execute SQL product tasks fail, all three tasks will roll back their changes.
What should you do?

A.    Change the TransactionOption property of the package to Required.
B.    Change the TransactionOption property of all three Execute SQL product tasks to Required.
C.    Move the three Execute SQL product tasks into a Foreach Loop container.
D.     Move the three Execute SQL product tasks into a Sequence container.

Answer: A
Explanation:
http://msdn.microsoft.com/en-us/library/ms137690.aspx
http://msdn.microsoft.com/en-us/library/ms141144.aspx

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