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Vendor: Microsoft
Certifications: MCSE
Exam Name: Implementing a Data Warehouse with Microsoft SQL Server 2012
Exam Code: 70-463
Total Questions: 230 Q&As
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. 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: B
QUESTION 2
You are designing an Extract, Transform and Load (ETL) solution that loads data into dimension tables.
The ETL process involves many transformation steps.
You need to ensure that the design can provide:
Auditing information for compliance and business user acceptance Tracking and unique identification of records for troubleshooting and error correction
What should you do?
A. Develop a Master Data Services (MDS) solution.
B. Develop a Data Quality Services (DQS) solution.
C. Create a version control repository for the ETL solution.
D. Develop a custom data lineage solution.
Correct Answer: D
QUESTION 3
You develop a SQL Server Integration Services (SSIS) package in a project by using the Project Deployment Model. It is regularly executed within a multi-step SQL Server Agent job.
You make changes to the package that should improve performance.
You need to establish if there is a trend in the durations of the next 10 successful executions of the package. You need to use the least amount of administrative effort to achieve this goal. 70-463 dumps
What should you do?
A. Enable logging to an XML file in the package control flow for the Onlnformation event. After 10 executions, view the XML file.
B. After 10 executions, view the job history for the SQL Server Agent job.
C. After 10 executions, in SQL Server Management Studio, view the Execution Performance subsection of the All Executions report for the package.
D. Enable logging to an XML file in the package control flow for the OnPostExecute event. After 10 executions, view the XML file.
Correct Answer: C
QUESTION 4
DRAG DROP
You need to design a data load strategy for a data warehouse fact table. The solution must use an ordered data load.
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.
Select and Place:
Correct Answer:
QUESTION 5
You are developing a SQL Server Integration Services (SSIS) project that contains a project Connection Manager and multiple packages.
All packages in the project must connect to the same database. The server name for the database must be set by using a parameter named ServerParam when any package in the project is executed.
You need to develop this project with the least amount of development effort.
What should you do? (Each correct answer presents part of the solution. Choose all that apply.)
A. Set the Sensitive property of the parameter to True.
B. Edit each package Connection Manager. Set the ServerName property to @[$Project::ServerParam].
C. Edit the project Connection Manager in Solution Explorer. Set the ServerName property to @[$Project::ServerParam].
D. Create a project parameter named ServerName.
E. Create a package parameter named ServerName in each package.
F. Set the Required property of the parameter to True.
Correct Answer: BDF
QUESTION 6
You are developing a SQL Server 1ntegration Services (SS1S) package.
The package sources data from an HTML web page that lists product stock levels.
You need to implement a data flow task that reads the product stock levels from the HTML web page.
Which data flow sources should you use? Select Two
A. Raw File source
B. XML source
C. Custom source component
D. Flat File source
E. script component
Correct Answer: CE
QUESTION 7
You are developing a SQL Server Integration Services (SSIS) package. The package contains a user-defined variable named ©Queue which has an initial value of 10.
The package control flow contains many tasks that must repeat execution until the ©Queue variable equals 0.
You need to enable the tasks to be grouped together for repeat execution.
Which item should you add to the package? (To answer, select the appropriate item in the answer area.)
Hot Area:
Correct Answer:
QUESTION 8
You are preparing to install SQL Server 2012 Master Data Services (MDS).
You need to ensure that the database requirements are met. 70-463 dumps
What should you install?
A. Microsoft SharePoint Server 2010 Standard Edition SP1
B. Microsoft SharePoint Server 2010 Enterprise Edition SP1
C. SQL Server 2012 Data Center (64-bit) x64 on the database server
D. SQL Server 2012 Enterprise (64-bit) x64 on the database server
Correct Answer: D
QUESTION 9
A SQL Server Integration Services (SSIS) 2012 package currently downloads sales data from a Windows Azure SQL Database database.
To improve sales data accuracy, exchange rates must be downloaded daily from a public HTTP website instead of from a weekly flat file. The public website hosts a commaseparated values (CSV) file that contains one row per currency.
You need to download the CSV file to the environment.
What should you use to retrieve the document from the website?
A. a Script component
B. a Web Service task
C. a Web Service source
D. a Script task
Correct Answer: D
QUESTION 10
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 view on the sales table.
B. Partition the fact tables by day.
C. Create a surrogate key for the time dimension.
D. Change the level of granularity in both fact tables to be the same.
Correct Answer: D
QUESTION 11
You have a secured database that contains all of the customer data for your company. You plan to use a project deployment model.
You need to create a SQL Server 1ntegration Services (SS1S) package that connects to the database by using a dedicated username and password. The solution must ensure that the password used for the connection string is encrypted.
Which two actions should you perform? (Select Two)
A. Select the Sensitive check box for the catalog environment.
B. Set the sensitive property of the package parameter to True.
C. Modify the set_execution parameter_value stored procedure.
D. Set the package protection level to EncrypSensitiveWithPassword.
Correct Answer: CD
QUESTION 12
You are designing a SQL Server Integration Services (SSIS) project that uses the Project Deployment Model.
The project will contain 10 packages. All the packages must connect to the same data source anddestination.
You need to define and reuse the connection managers in all the packages by using the least development effort.
What should you do?
A. Implement parent package variables.
B. Copy and paste connection managers from one package to the others.
C. Implement project connection managers.
D. Implement package connection managers.
Correct Answer: C
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