70-779 試験問題を無料オンラインアクセス

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, white 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 Quety1 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.No
• B.Yes

You have a workbook query that loads data from a table named Products.
Products contains a column named IntemalPrice that has a Data Type of Decimal.
From Query Editor you create a custom column named ResellerPrice that uses a formula to multiply InternalPrice by 1.2, and then you remove the IntemalPrice column.
What will occur when you load the data to a worksheet?

• A.An error message will appear and all the columns except InternalPnce and ResellerPrice will load to the worksheet.
• B.All the columns except InternalPrice will load to the worksheet. The values in ResellerPrice will be null.
• C.All the columns except InternalPrice will load to the worksheet The values in ResellerPrice will be correct.
• D.An error message will appear and all the data will fail to load.

You have the following table.

You plan to use [Month Name] as the axis in a PivotChart.
You need to ensure that whenever [Month Name] is used in a chart, the months are displayed chronologically be default.
What should you do?

• A.Change the Data Type of [Month Name] to Date.
• B.Sort the [Month Name] column by [Month Name].
• C.Add a calculated column named [ID] that use the [Month Name] & [Month Number] DAX formula
• D.Sort the [Month Name] column by [Month Name].

You have a workbook query that loads data from a table in a Microsoft Azure SQL database. The table has a column named LineTotal. The following is a sample of the data in LineTotal:
* 40
* 1
* 999
* 7658
* 883432
You need to ensure that when you load the data to the model, LineTotal is set as currency.
What should you do from Query Editor?

• A.Split the column by characters.
• B.Split the column by delimiter.
• C.Configure the Data Type
• D.Round the column.

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:
* 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.
* 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.
* RepairTypes has a list of all the repair types
* Dates has a list of dates from 2015 to 2018
End of repeated scenario.
You need to create a PivotChart that displays the month, the hours of the month, and the hours of the previous month, as shown in the following exhibit.

Which DAX formula should you use for the Total Hours Last Month measure? To answer, drag the appropriate fields 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.

正解：

Explanation

IF (ISBLANK[(Total Hours]),BLANK(), CALCULATE([total Hours], DATEADD(tblDates(Date),
-1,MONTH)))