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Code d'Examen: 070-561
Nom d'Examen: Microsoft (TS: MS .NET Framework 3.5, ADO.NET Application Development)
Questions et réponses: 170 Q&As
Code d'Examen: 70-599
Nom d'Examen: Microsoft (Pro: Designing and Developing Windows Phone Applications)
Questions et réponses: 100 Q&As
Code d'Examen: 070-463
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 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.2 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.3 You are reviewing the design of an existing fact table named factSales, which is loaded from a SQL
Azure database by a SQL Server Integration Services (SSIS) package each day.The fact table has
approximately 1 billion rows and is dimensioned by product, sales date, and sales time of day.
The database administrator is concerned about the growth of the database.Users report poor reporting
performance against this database.Reporting requirements have recently changed and the only
remaining report that uses this fact table reports sales by product name, sale month, and sale year.No
other reports will be created against this table.
You need to reduce the report processing time and minimize the growth of the database.
What should you do?
A.Partition the table by product type.
B.Create a view over the fact table to aggregate sales by month.
C.Change the granularity of the fact table to month.
D.Create an indexed view over the fact table to aggregate sales by month.
Answer: C
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NO.4 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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NO.5 You are designing a data warehouse for a software distribution business that stores sales by software
title.It stores sales targets by software category.Software titles are classified into subcategories and
categories.Each software title is included in only a single software subcategory, and each subcategory is
included in only a single category.The data warehouse will be a data source for an Analysis Services
cube.
The data warehouse contains two fact tables:
factSales, used to record daily sales by software title
factTarget, used to record the monthly sales targets by software category
Reports must be developed against the warehouse that reports sales by software title, category and
subcategory, and sales targets.
You need to design the software title dimension.The solution should use as few tables as possible while
supporting all the requirements.
What should you do?
A.Create three software tables, dimSoftware, dimSoftwareCategory.and dimSoftwareSubcategory and a
fourth bridge table that joins software titles to their appropriate category and subcategory table records
with foreign key constraints.Direct the cube developer to use key granularity attributes.
B.Create three software tables, dimSoftware, dimSoftwareCategory, and
dimSoftwareSubcategory.Connect factSales to all three tables and connect factTarget to
dimSoftwareCategory with foreign key constraints.Direct the cube developer to use key granularity
attributes.
C.Create one table, dimSoftware, which contains Software Detail, Category, and Subcategory
columns.Connect factSales to dimSoftware with a foreign key constraint.Direct the cube developer to use
a non-key granularity attribute for factTarget.
D.Create two tables, dimSoftware and dimSoftwareCategory.Connect factSales to dimSoftware and
factTarget to dimSoftwareCategory with foreign key constraints.Direct the cube developer to use key
granularity attributes.
Answer: C
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NO.6 To facilitate the troubleshooting of SQL Server Integration Services (SSIS) packages, a logging
methodology is put in place.The methodology has the following requirements:
The deployment process must be simplified.
All the logs must be centralized in SQL Server.
Log data must be available via reports or T-SQL.
Log archival must be automated.
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.Open a command prompt and run the gacutil command.
B.Open a command prompt and execute the package by using the SQL Log provider and running the
dtexecui.exe utility.
C.Add an OnError event handler to the SSIS project.
D.Use an msi file to deploy the package on the server.
E.Configure the output of a component in the package data flow to use a data tap.
F.Run the dtutil command to deploy the package to the SSIS catalog and store the configuration in SQL
Server.
G.Open a command prompt and run the dtexec /rep /conn command.
H.Open a command prompt and run the dtutil /copy command.
I.Open a command prompt and run the dtexec /dumperror /conn command.
J.Configure the SSIS solution to use the Project Deployment Model.
K.Create a reusable custom logging component and use it in the SSIS project.
Answer: J
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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 install a SQL Server 2012 database engine instance on a production server.A month later, you
install SQL Server 2012 Integration Services (SSIS).
You must develop an SSIS project and deploy it to the server by using the Project Deployment model.
Operations Log records that are outside the configured retention period must be cleaned automatically.
You need to create the SSIS catalog on the production server.
What should you do? (Each correct answer presents part of the solution.Choose all that apply.)
A.Enable XP Command Shell.
B.Enable CLR Integration.
C.Enable OLE Automation.
D.Start the SQL Server Browser service.
E.Enable Cross Database Ownership Chaining.
F.Start the SQL Server Agent service.
G.Enable Ad Hoc Remote Queries.
Answer: FA
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