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Q121. - (Topic 10)
You are developing a SQL Server Analysis Services (SSAS) cube for the accounts department.
You create a measure group named Exchange Rate that consists of measures pertaining to currency exchange rates. One of the measures in this group is named Average Rate and it will be used to report the average currency exchange rate over time.
Currently the AggregationFunction property for the Average Rate measure is set to Sum.
You need to ensure that Average Rate measure reports the average of the currency exchange rate over time.
Which value should you select for the AggregationFunction property for the Average Rate measure? To answer, select the appropriate setting in the answer area.
A. AverageOfChildren
B. ByAccount
C. Count
D. DistinctCount
E. FirstChild
F. FirstNonEmpty
G. LastChild
H. LastNonEmpty
I. Max
J. Min
K. None
L. Sum
Answer: A
Explanation: AverageOfChildren Specifies average of leaf descendants in time. Average does not count an empty value as
0.
Q122. - (Topic 10)
You are working with a SQL Server Reporting Services (SSRS) instance in native mode. An item role named Developer is present on the server.
The Developer role cannot view and modify report caching parameters.
You need to ensure that the Developer role can view and modify report caching parameters.
Which task should you add to the Developer role?
A. Manage report history
B. Manage all subscriptions
C. view data sources
D. Manage individual subscriptions
Answer: A
Q123. - (Topic 10)
You are developing a SQL Server Analysis Services (SSAS) multidimensional database.
The underlying data source does not have a time dimension table. You need to implement a time dimension.
What should you do?
A. Add an existing SSAS database time dimension as a cube dimension.
B. Use the SQL Server Data Tools Dimension Wizard and generate a time table on the server.
C. Use the SQL Server Data Tools Dimension Wizard and generate a time table in the data source.
D. Use the SQL Server Data Tools Dimension Wizard and generate a time dimension by using the Use an existing table option.
E. Create a CSV file with time data and use the DMX IMPORT statement to import data from the CSV file.
F. Create a time dimension by using the Define time intelligence option in the Business Intelligence Wizard.
G. Create a time dimension by using the Define dimension intelligence option in the Business Intelligence Wizard.
H. Create a script by using a sample time dimension from a different multidimensional database. Then create a new dimension in an existing multidimensional database by executing the script.
Answer: B
Q124. - (Topic 10)
You are developing a BI Semantic Model (BISM) based on a simple and small dataset sourced from SQL Server. The data size and complexity of the data relationships will not change. The model will be used to produce reports in Power View. The reports will show the relationship between product sales and rainfall over time.
You need to use an appropriate project type.
Which project types should you use? (Each answer presents a complete solution. Choose all that apply.)
A. a tabular project that uses the DirectQuery query mode
B. a tabular project that uses the In-Memory query mode
C. a multidimensional project that uses the ROLAP storage mode and columnstore indexes
D. a multidimensional project that uses the MOLAP storage mode and proactive cache
E. a PowerPivot workbook that is deployed to Microsoft SharePoint Server 2010
Answer: A,B,E
Explanation: Power View is a thin web client that launches right in the browser from a data model in SharePoint Server 2010. The model can be a PowerPivot model workbook or a tabular model running on a SQL Server 2012 Analysis Services (SSAS) server.
Q125. HOTSPOT - (Topic 9)
A school stores information about teachers, students, classes, and enrollments in a Windows Azure SQL Database database. The database includes a table that maps the user IDs of teachers to the subjects they teach.
Teachers access reports in a SQL Server Reporting Services (SSRS) instance by using their credentials.
You are developing a report that displays a table of class enrollments for a specific subject. The report will prompt teachers to select from their mapped subjects. The table is based on a dataset named ClassData. To minimize report execution time, the ClassData dataset has been configured to cache all class enrollment data.
You need to ensure that the report parameter displays the correct subjects for each teacher.
Which item should you configure? To answer, select the appropriate item in the answer area.
Answer:
Q126. - (Topic 5)
You need to implement the product dimension. What should you do?
A. In the data warehouse, create a product dimension from a view that joins the Product and ProductColor tables in the financial database and contains product name and product color attributes.
B. In the data warehouse, create a dimension table that contains product name and a dimension table that contains product color.
C. In the data warehouse, create a product dimension table that contains product name and product color.
D. In the cube, create a named query that joins the Product and ProductColor tables in the financial database.
Answer: C
Q127. - (Topic 10)
...
You are developing a SQL Server Analysis Services (SSAS) cube for the sales department at your company. The sales department requires the following set of metrics:
Unique count of customers
Unique count of products sold
Sum of sales
You need to ensure that the cube meets the requirements while optimizing query response time.
What should you do? (Each answer presents a complete solution. Choose all that apply.)
A. Place the measures in a single measure group.
B. Place the distinct count measures in separate measure groups.
C. Use the additive measure group functions.
D. Use the semiadditive measure group functions.
E. Use the Count and Sum measure aggregation functions.
F. Use the Distinct Count and Sum measure aggregation functions.
Answer: B,D
Explanation: B: Typically, the best performance occurs when each distinct count measure is in its own measure group, and that measure group has the same dimensionality as the initial measure group.
D: Semiadditive Function
Select the aggregation function for the selected measure.
The aggregate functions available include DistinctCount, Aggregated using the
DistinctCount function.
Q128. - (Topic 9)
You are creating a Multidimensional Expressions (MDX) calculation for Projected Revenue in a cube.
For Customer A, Projected Revenue is defined as 150 percent of the Total Sales for the customer. For all other customers, Projected Revenue is defined as 110 percent of the Total Sales for the customer.
You need to calculate the Projected Revenue as efficiently as possible.
Which calculation should you use? (More than one answer choice may achieve the goal. Select the BEST answer.)
A. Option A
B. Option B
C. Option C
D. Option D
Answer: C
Q129. DRAG DROP - (Topic 9)
You are administering a SQL Server Analysts Services (SSAS) database on a server. The database hosts a financial cube based on a SQL Azure database.
You need to grant write access to the financial cube for all users in the group USA\PowerUsers.
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:
Q130. - (Topic 10)
You are developing a Microsoft SQL Analysis Services (SSAS) multidimensional project.
A fact table named FactHouseSales has a measure column named Area. All values in the column are stored in square feet. Users must be able to analyze the area in different units. You create a table named AreaUnit. Each row in the table consists of the unit name and a
square feet conversion factor value.
You need to implement the area conversion in the project.
What should you do?
A. Use role playing dimensions.
B. Use the Business Intelligence Wizard to define dimension intelligence.
C. Add a measure that uses the Count aggregate function to an existing measure group.
D. Add a measure that uses the DistinctCount aggregate function to an existing measure group.
E. Add a measure that uses the LastNonEmpty aggregate function. Use a regular relationship between the time dimension and the measure group.
F. Add a measure group that has one measure that uses the DistinctCount aggregate function.
G. Add a calculated measure based on an expression that counts members filtered by the Exists and NonEmpty functions.
H. Add a hidden measure that uses the Sum aggregate function. Add a calculated measure aggregating the measure along the time dimension.
I. Create several dimensions. Add each dimension to the cube.
J. Create a dimension. Then add a cube dimension and link it several times to the measure group.
K. Create a dimension. Create regular relationships between the cube dimension and the measure group. Configure the relationships to use different dimension attributes.
L. Create a dimension with one attribute hierarchy. Set the XsAggregatable property to False and then set the DefaultMember property. Use a regular relationship between the dimension and measure group.
M. Create a dimension with one attribute hierarchy. Set the IsAggregatable property to False and then set the DefaultMember property. Use a many-to-many relationship to link the dimension to the measure group.
N. Create a dimension with one attribute hierarchy. Set the ValueColumn property, set the IsAggregatable property to False, and then set the DefaultMember property. Configure the cube dimension so that it does not have a relationship with the measure group. Add a calculated measure that uses the MemberValue attribute property.
O. Create a new named calculation in the data source view to calculate a rolling sum. Add a measure that uses the Max aggregate function based on the named calculation.
Answer: N