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2021 Jan 70-470 actual test
Q51. HOTSPOT - (Topic 10)
You maintain a multidimensional Business Intelligence Semantic Model (BISM) that was developed with default settings.
The model has one cube and the cube has one measure group. The measure group is based on a very large fact table and is partitioned by month. The fact table is incrementally loaded each day with approximately 800,000 new rows.
You need to ensure that all rows are available in the cube while minimizing the processing time.
Which processing option should you use? (To answer, select the appropriate option in the answer area.)
Answer:
233. - (Topic 10)
You are developing a SQL Server Analysis Services (SSAS) tabular project. A model defines a measure named Revenue and includes a table named Date. The table includes year, semester, quarter, month, and date columns. The Date column is of data type Date. The table contains a set of contiguous dates.
You need to create a measure to report on year-over-year growth of revenue.
What should you do? (Each answer presents a complete solution. Choose all that apply.)
A. Define the following calculation.
Year Over Year Revenue Growth:= CALCULATE([Revenue], DATEADD('Date'[Date], 1,
YEAR))
B. Define the following calculation.
Year Over Year Revenue Growth:-[Revenue; = CALCULATE ([Revenue;,
PARALLELPERIOD ('Date'[Date;, -12, MONTH))
C. Use the Business Intelligence Wizard and then use the Define time intelligence
enhancement.
D. Define the following calculation.
Year Over Year Revenue Growth: = [Revenue] = CALCULATE ([Revenue],
SAMEPERIODLASTYEAR('Date' [Date]))
Answer: B,C
Explanation:
B: Variance analysis for SSAS OLAP cubes is not a simple matter of adding a calculated
field to a pivot table. Planning along with the use of the ParallelPeriod MDX functions
allows us to quickly create a variance infrastructure for a particular measure. Furthermore,
by utilizing a date hierarchy in the Parallel Period function, we can easily traverse down the
hierarchy for any attribute below the parallel period level noted in the function (i.e., parallel
period based on Year can show either one year back per year, quarter, or month).
Although, other methods exist, the parallel period method can be easily followed and
applied to various measures.
C: SSAS Provides feature called "Time Intelligence Wizard". This feature will provide neat
GUI to achieve the same purpose which we were trying by MDX code [using the
PARALLELPERIOD function].
Example:
Lets explore the "Time Intelligence Wizard":
1) In BIDS, Click "Cube" in menu bar and select "Add business Intelligence"
2) Click "Time Intelligence Wizard" on next screen.
3) "Choose Target Hierarchy and Calculations".screen
http://4.bp.blogspot.com/_ntCExJSVw8o/TKm091Wyh_I/AAAAAAAAMV8/dzpwjOPJ_wI/s4 00/TIW_CTH.JPG Etc.
Q52. - (Topic 10)
You are administrating a SQL Server Analysis Services (SSAS) tabular database.
You need to create a new role that allows its members to query data and to refresh data in the model.
Which permission should you use? (More than one answer choice may achieve the goal. Select the BEST answer.)
A. Read and Process
B. Explore and Manage
C. Browse And Manage
D. Administrator
Answer: A
Q53. - (Topic 4)
You need to re-establish subscriptions on SSRS01. What should you do?
A. Manually failover the active node.
B. Install prerequisites and upgrade shared components on Node1 and Node2.
C. Generate a SQL Server 2012 configuration file by running the SQL Server Setup executable.
D. Upgrade Node1 by using the SQL Server 2012 Upgrade wizard.
Answer: A
Explanation:
SSRS reports are scheduled by SQL server Agent jobs. Start the SQL Server Agent on SSRS01.
Q54. DRAG DROP - (Topic 9)
Several reports are based on the same SQL Server Analysis Services (SSAS) cube. Each report has several datasets defined with complex Multidimensional Expressions (MDX) queries. The company maintains separate development, test and production environments.
The reports are running slowly. You plan to analyze report performance. You have the following requirements:
. Monitor query statistics on the production server with as little server overhead as possible.
. Gather, replay, and analyze statistics on the test server with as little administrative
effort as possible.
. Identify the longest-running queries on both servers.
. Document statistics on disk reads on both servers.
You need to gather statistics and meet the requirements.
Which features should you use?
To answer, drag the appropriate feature or features to the correct location or locations in the answer area. (Use only features that apply.)
Answer:
Q55. - (Topic 9)
You are creating a Multidimensional Expressions (MDX) calculation for Projected Revenue in a cube.
For Product A, Projected Revenue is defined as 150 percent of the Total Sales of the product. For all other products, Projected Revenue is defined as 110 percent of the Total Sales of the product.
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
Down to date 70-470 braindumps:
Q56. - (Topic 10)
You are designing a SQL Server Reporting Services (SSRS) report that sources data from a SQL Azure database.
The report must display the value and status of a Key Performance Indicator (KPI).
Which report item should you use? (Each answer presents a complete solution. Choose all that apply.)
A. Sparkline
B. Gauge
C. Indicator
D. Data Bar
E. Image
Answer: B,C
Explanation: B: The Gauge data region is a one-dimensional data region that displays a
single value in your dataset. An individual gauge is always positioned inside a gauge panel,
where you can add child or adjacent gauges..
You can use gauges to perform many tasks in a report:
Display key performance indicators (KPIs) in a single radial or linear gauge.
Place a gauge inside a table or matrix to illustrate values inside each cell.
Use multiple gauges in a single gauge panel to compare data between fields.
C: Indicators are minimal gauges that convey the state of a single data value at a glance.
The icons that represent indicators and their states are simple and visually effective even
when used in small sizes.
You can use state indicators in your reports to show the following:
Trends by using trending-up, flat (no change), or trending-down arrows.
State by using commonly recognized symbols such as checkmarks and exclamation
marks.
Conditions by using commonly recognized shapes such traffic lights and signs.
Ratings by using common recognized shapes and symbols that show progress such
number of quadrants in a square and stars.
Incorrect: Not A, not D: Sparklines and data bars are small, simple charts that convey a lot of information in a little space, often inline with text. Sparklines and data bars are often used in tables and matrices. Their impact comes from viewing many of them together and being able to quickly compare them one above the other, rather than viewing them singly. They make it easy to see the outliers, the rows that are not performing like the others. Although they are small, each sparkline often represents multiple data points, often over time. Data bars can represent multiple data points, but typically illustrate only one.
Q57. HOTSPOT - (Topic 10)
A SQL Server Analysis Services (SSAS) cube has roles to define dimension data security. A role named USA allows users to browse data pertaining to the United States. A role named Canada allows users to browse data pertaining to Canada.
A user can browse sales data pertaining to the United States but cannot browse sales data pertaining to Canada. You validate that the user belongs to the USA and Canada roles.
You need to reproduce the issue in SQL Server Management Studio (SSMS).
Which option should you select? To answer, select the appropriate action in the answer area.
Answer:
Q58. - (Topic 2)
You need to configure SSRS to meet the maximum number of snapshots requirement.
What should you do? (Each answer presents a complete solution. Choose all that apply.)
A. In SharePoint Central Administration, set the System Snapshot Limit option to 5.
B. In Reporting Services Configuration Manager, set the System Snapshot Limit option to
5.
C. For each report, set the Limit number of snapshots option to 5.
D. Use PowerShell to set the System Snapshot Limit option to 5.
Answer: A,C
Explanation: A: Reporting Services Service Applications are managed from SharePoint Central Administration. The Management and Properties pages allow you to update the configuration of the service application as well as common administration tasks.
Note:
*
From scenario: The system must support report snapshots. The default maximum number of retained snapshots must not exceed five.
*
System Snapshot Limit Default is -1, which is no limit. Set a site-wide default value for the number of copies of report history to retain. The default value provides an initial setting that establishes the number of snapshots that can be stored for each report. You can specify different limits in property pages for specific reports.
Not B: Use the Reporting Services Configuration Manager to configure a Reporting Services Native Mode installation. If you installed a report server by using the files-only installation option, you must use this tool to configure the server before you can use it. If you installed a report server by using the default configuration installation option, you can use this tool to verify or modify the settings that were specified during setup.
Not D: SQL Server 2012 supports Windows PowerShell, which is a powerful scripting shell that lets administrators and developers automate server administration and application deployment.
Q59. DRAG DROP - (Topic 1)
You need to complete the design of the data warehouse.
Which design should you use? (To answer, drag the appropriate tables and relationships to the correct location in the answer area. Use only the tables and relationships that apply.)
Answer:
Q60. - (Topic 10)
You are developing a SQL Server Analysis Services (SSAS) tabular project that will be used by the finance, sales, and marketing teams.
The sales team reports that the model is too complex and difficult to use. The sales team does not need any information other than sales related resources in the tabular model. The finance and marketing teams need to see all the resources in the tabular model.
You need to implement a solution that meets the needs of the sales team while minimizing development and administrative effort.
What should you do?
A. Create a separate partition for each team.
B. Create a perspective for the sales team.
C. Create a separate data source for each team.
D. Enable client side security to filter non-sales data.
Answer: B