Microsoft 70-779 Online Practice Questions and Exam Preparation

Microsoft 70-779 Online Questions & Answers

• Question 91:

  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 plan to use the DAX time intelligence functions of DATEADD and DATESMTD. You need to ensure that the functions return the correct data. What should you do first?

  A. Delete and recreate the relationship between FactSales and DimDate.
  B. Change the Data Type of FactSales[DateKey].
  C. Mark DimDate as the date table.
  D. Change trie Data Type of DimDate[DateKey].
  C. Mark DimDate as the date table.

• Question 92:

  You have a Power Pivot data model that contains a table named DimProduct DimProduct has seven columns named ProductKey, ProductLabel, ProductName, ProductDescription, ProductSubCategoryKey, Manufacturer, and Brand.

  Only the members of the product team use all the data in the DimProduct table.

  You need to simplify the model for other users by hiding all the columns except ProductName.

  What should you do?

  A. Create a perspective that has only the ProductName field from DimProduct selected.
  B. Select all the columns in DimProduct except ProductName, right-click the columns, and then click Hide from Client Tools.
  C. Edit the Default Field Set for DimProduct and add ProductName to the Default Field.
  D. Edit the Table Behavior settings for DimProduct and add ProductName to the Default Label.
  B. Select all the columns in DimProduct except ProductName, right-click the columns, and then click Hide from Client Tools.

• Question 93:

  HOTSPOT

  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 thescenario 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.

  To the Dates table, you need to add a calculated column named Months Ago. Months Ago must display the number of calendar months before the current month. For example, if the current date is July 10, 2017, the Value of Months Ago will be 0 for all the dates in July 2017, 1 for all the dates in June 2017, and 2 for all the dates in May 2017.

  How should you complete the DAX formula? To answer, select the appropriate options in the answer area.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  

• Question 94:

  HOTSPOT

  You have a table named Date that contains the following data.

  

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

  

  You plan to create a PivotCharts that will be sliced by MonthName.

  You need to create a relationship between Sales and Date.

  Which columns should you use to create the relationship? To answer, select the appropriate options in the answer area.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  

• Question 95:

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

• Question 96:

  You add two tables named Date and Invoices to a data model, Invoices contains a column named InvoiceDate that has a Data Type of Date, Date contains a column named DateID that has a Data Type of which Number.

  DateID is in the format of YYYYMMDD.

  You need to create a relationship between Date and Invoices.

  What should you do first?

  A. Change the Data Type of InvoiceDate and DateID to Text.
  B. Create a measure in Invoices that uses the Format DAX Function.
  C. Change the Data Type of DateID to Date.
  D. Create a calculated column in Invoices that uses the Format DAX function.
  C. Change the Data Type of DateID to Date.

• Question 97:

  You have 20 workbook queries that load 20 CSV files to a local computer.

  You plan to send the workbook and the 20 CSV files to several users. The users will store the files in various location.

  You need to ensure that the users can change the path to the CSV files in the queries as quickly as possible.

  What should you do from Query Editor?

  A. Merge all the queries. Edit the source of the first query.
  B. Create a parameter. Modify the source of each query to use the parameter.
  C. For each query, create a new query that uses a reference. Modify the source of each new query.
  D. Append all the queries. Edit the source of the first query.
  B. Create a parameter. Modify the source of each query to use the parameter.

• Question 98:

  Drag and Drop.

  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.

  

  The data model is shown in the Data Model exhibit.

  

  The tables in the model contain the following data:

  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 are two

  measures defined in DailyRepairs. Total Hours sums the Hours column, and Total Revenue sums the Revenue column.

  Workshops has 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.

  RepairTypes has a list of alt the repair types.

  Dates has a list of dates from 2015 to 2018.

  End of repeated scenario.

  You plan to analyze The average revenue per hour by combinations of day, repair type, and workshop name.

  You need to create a measure to support the planned analysis.

  Which DAX formula should you use? To answer, drag the appropriate values to the correct targets. Each value 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 99:

  You have an Excel workbook that displays two PivotCharts. One chart displays sales by month. The other chart displays sales by year.

  You add a slicer for month.

  You discover that when you select a month in the slicer, the data in the sales by year PivotChart changes.

  You need to prevent the slicer from affecting the sales by year PivotChart.

  What should you do?

  A. Remove all the fields from the Filters area of the sales by month PivotChart.
  B. Modify the Value Field Settings for the values of the sales by year PivotChart,
  C. Modify the Report Connections of the slicer.
  D. Remove all the fields from the Filters area of the sales by year PivotChart.
  C. Modify the Report Connections of the slicer.

• Question 100:

  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 select the UserName and Location columns, and then you click Keep Duplicates. Does this meet the goal?

  A. Yes
  B. No
  B. No