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Code d'Examen: 70-459
Nom d'Examen: Microsoft (Transition Your MCITP: Database Administrator 2008 or MCITP: Database Developer 2008 to MCSE: Data Platform)
Questions et réponses: 80 Q&As
Code d'Examen: 70-463
Nom d'Examen: Microsoft (Implementing a Data Warehouse with Microsoft SQL Server 2012)
Questions et réponses: 221 Q&As
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NO.1 You are designing a data warehouse hosted on SQL Azure.The data warehouse currently includes the
dimUser and dimDistrict dimension tables and the factSales fact table.The dimUser table contains records
for each user permitted to run reports against the warehouse; and the dimDistrict table contains
information about sales districts.
The system is accessed by users from certain districts, as well as by area supervisors and users from the
corporate headquarters.
You need to design a table structure to ensure that certain users can see sales data for only certain
districts.Some users must be permitted to see sales data from multiple districts.
What should you do?
A.Add a district column to the dimUser table.
B.Partition the factSales table on the district column.
C.Create a userDistrict table that contains primary key columns from the dimUser and dimDistrict tables.
D.For each district, create a view of the factSales table that includes a WHERE clause for the district.
Answer: C
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NO.2 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.
Answer: I
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NO.3 DRAG DROP
A SQL Server Integration Services (SSIS) project has been deployed to the SSIS catalog.The project
includes a project Connection Manager to connect to the data warehouse.The SSIS catalog includes two
Environments:
Development
QA
Each Environment defines a single Environment Variable named ConnectionString of type string.The
value of each variable consists of the connection string to the development or QA data warehouses.
You need to be able to execute deployed packages by using either of the defined Environments.
Which three actions should you perform in sequence? (To answer, move the appropriate actions from the
list of actions to the answer area and arrange them in the correct order.)
Answer:
NO.4 You are designing an enterprise star schema that will consolidate data from three independent data
marts.One of the data marts is hosted on SQL Azure.
Most of the dimensions have the same structure and content.However, the geography dimension is
slightly different in each data mart.
You need to design a consolidated dimensional structure that will be easy to maintain while ensuring that
all dimensional data from the three original solutions is represented.
What should you do?
A.Create a junk dimension for the geography dimension.
B.Implement change data capture.
C.Create a conformed dimension for the geography dimension.
D.Create three geography dimensions.
Answer: C
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NO.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.Change the similarity threshold to 0.55.
C.Change the similarity threshold to 0.40.
D.Increase the maximum number of matches per lookup.
Answer: B
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NO.6 You are designing a data warehouse with two fact tables.The first table contains sales per month and
the second table contains orders per day.
Referential integrity must be enforced declaratively.
You need to design a solution that can join a single time dimension to both fact tables.
What should you do?
A.Create a time mapping table.
B.Change the level of granularity in both fact tables to be the same.
C.Merge the fact tables.
D.Create a view on the sales table.
Answer: C
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NO.7 A SQL Server Integration Services (SSIS) package on a computer is failing periodically in
production.The package was created less than one year ago and was deployed to the SSIS catalog.
Sometimes the package is started on a SQL Agent schedule; sometimes the package is started manually
by an SSIS developer by using the Object Explorer in SQL Server Management Studio.
You need to identify the authenticated user responsible for starting the package each time it failed in the
past.
Where can you find this information?
A.the SQL Server Log
B.the SSISDB.[catalog].[executions] view
C.the SSISDB.[catalog].[event_messages] view
D.the SQL Agent Job History
E.the SQL Agent Error Log
Answer: B
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NO.8 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.
Answer: A
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