Microsoft 70-779 Online Practice Questions and Exam Preparation

Microsoft 70-779 Online Questions & Answers

• Question 81:

  You have a query that retrieves customers and their locations. You have a sample of the data as shown in the following table.

  

  Additional customers and locations are added frequently.

  You need to transform the data as shown in the following table.

  

  What should you do?

  A. Select the Locations columns and then select Split Column by Delimiter. Use a comma as the delimiter and split into rows.
  B. Select the Locations columns and then select Split Column by Delimiter. Use a comma as the delimiter and split into columns.
  C. Select the Customer columns, and then click Unpivot Columns.
  D. Select the Customer columns, and then click Unpivot Other Columns.
  A. Select the Locations columns and then select Split Column by Delimiter. Use a comma as the delimiter and split into rows.

• Question 82:

  You have an Excel workbook that has the following two workbook queries:

  A query named Consultants that retrieves a table named Consultants_Contact from a Microsoft SQL Server database

  A query named Employees that retrieves a table named Employee_Contact from a Microsoft Azure SQL database

  Both tables have the same columns.

  You need to combine all the data from Consultants and Employees into one table.

  Which command should you use?

  A. Transpose
  B. Merge Queries
  C. Combine Binaries
  D. Append Queries
  D. Append Queries

• Question 83:

  You have a KPI named Goal that calculates the sales from the previous year and multiplies the sales by 1.1.

  You need to modify Goal to multiply the sales from the previous year by 1.15.

  What should you do?

  A. From Power Pivot, modify the measure.
  B. From the properties of the KPI, modify the KPI base field.
  C. From Power Pivot, create a new calculated column, and then modify the KPI.
  D. From the properties of the KPI, modify the absolute value.
  A. From Power Pivot, modify the measure.

• Question 84:

  Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one

  correct solution, while others might not have a correct solution.

  After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

  You have an Excel workbook that contains a table named Table1. A sample of the data in Table1 is shown in the following table.

  

  You need to create a PivotTable in PowerPivot as shown in the exhibit. (Click the Exhibit button.)

  

  Solution: You create a measure named products the uses the DataTable DAX function. You add a PivotTable. You drag Products to the Rows field. You drag Price to the Values field.

  Does this meet the goal?

  A. Yes
  B. No
  B. No

• Question 85:

  Note: This question is part of a series of questions that use the same scenario. For your convenience, the scenario is repeated in each question. Each question presents a different goal and answer choices, but the text of the

  scenario is the same in each question in this series. Start of repeated scenario.

  You are creating reports for a car repair company. You have four datasets in Excel spreadsheets. Four workbook queries load the datasets to a data model. A sample of the data is shown in the Data Sample exhibit. (Click the Exhibit button.) Data Sample exhibit:

  

  

  The data model is shown in the Data Model exhibit. (Click the Exhibit button.)

  

  The tables in the model contain the following data:

  1.

  DailyRepairs has a log of hours and revenue for each day, workshop, and repair type. Every day, a log entry is created for each workshop, even if no hours or revenue are recorded for that day. Total Hours and Total Revenue column.

  2.

  Workshops have a list of all the workshops and the current and previous workshop managers. The format of the Workshop Manager column is always Firstname Lastname. A value of 1 in the IsLatest column indicates that the workshop manager listed in the record is the current workshop manager.

  3.

  RepairTypes has a list of all the repair types

  4.

  Dates has a list of dates from 2015 to 2018

  End of repeated scenario.

  When you attempt to create a relationship between DailyRepairs and Workshops, Power Pivot generates the following error message: “The relationship cannot be created because each column contains duplicate values. Select at least one

  column that contains only unique values”.

  You need to ensure that you can create a valid relationship between the tables.

  What should you do?

  A. In the workbook query for Workshops, filter [IsLatest] to equal 1.
  B. In the workbook query for Workshops, add an index column.
  C. In the Power Pivot model, change the data type for Workshop[lD] to General.
  D. In the Power Pivot model, change the Table Behavior setting for Workshops.
  D. In the Power Pivot model, change the Table Behavior setting for Workshops.

• Question 86:

  DRAG DROP

  You have a table named AnnualSales. A sample of the data in AnnualSales is shown in the following table.

  

  You need to create a PivotTable as shown in the exhibit. (Click the Exhibit tab.)

  

  How should you configure the Rows are and the Columns area in PivotTable Fields? To answer, drag the appropriate fields to the correct areas. Each field may be used once, more than once, or not at all. You may need to drag the split bar

  between panes or scroll to view content.

  NOTE: Each correct selection is worth one point.

  Select and Place:

  

  

• Question 87:

  DRAG DROP

  You have a model that contains the following table named Sales.

  

  You have a measure named TotalSales that calculates the sum of LineTotal.

  You plan to create a PivotChart to display TotalSales for each category and the percent of total sales for each category as shown in the following exhibit.

  

  How should you complete the DAX formula for the Percent measure? To answer, drag the appropriate fields to the correct areas. Each field may be used once, more than once, or not at all. You may need to drag the split bar between panes

  or scroll to view content.

  NOTE: Each correct selection is worth one point.

  Select and Place:

  

  

• Question 88:

  Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while

  others might not have a correct solution.

  After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

  You have a query named Query1 that retrieves the user information from two Excel files. One of the Excel files does not contain location information. A sample of the data retrieved by the query is shown in the following table.

  

  You need to ensure that values in UserName are unique. The solution must ensure that the locations are retained. A sample of desired output is shown in the following table.

  

  Solution: You sort the UserName column in ascending order. You select the UserName column, and then you click Remove Duplicates. Does this meet the goal?

  A. Yes
  B. No
  B. No

• Question 89:

  Note: This question is part of a series of questions that use the same scenario. For your convenience, the scenario is repeated in each question. Each question presents a different goal and answer choices, but the text of the

  scenario is the same in each question in this series. Start of repeated scenario.

  You have six workbook queries that each extracts a table from a Microsoft Azure SQL database. The tables are loaded to the data model, but the data is not loaded to any worksheets. The data model is shown in the Data Model exhibit. (Click the Exhibit button.)

  Exhibit:

  

  Your company has 100 product subcategories and more than 10,000 products.

  End of repeated scenario.

  You need to create a simplified view of the workbook for some users. The simplified view must only display data from FactSales, DimProduct, and DimDate.

  What should you do in the data model?

  A. Click Hide from Client Tolls for all the tables except FactSales, DimProduct, and DimDate.
  B. Create a new perspective.
  C. Modify the Table Behavior settings for FactSales, DimProduct, and DimDate.
  D. Add the columns from FactSales, DimProduct, and DimDate to the Default Field Set.
  A. Click Hide from Client Tolls for all the tables except FactSales, DimProduct, and DimDate.

• Question 90:

  You have a query that retrieves the following data.

  

  You need to configure the query to ensure that the data appears as shown in the following table.

  What should you do?

  A. From the Transform tab, use the sum function on the Vendor_ID column
  B. Group by Vendor_ID and add a SUM aggregation
  C. Unpivot the table on the Vendor_ID column
  D. Pivot the table on the Vendor_ID column
  B. Group by Vendor_ID and add a SUM aggregation