TCC-C01無料問題集「Tableau Certified Consultant」

質問 1

A consultant is designing a dashboard that will be consumed on desktops, tablets, and phones. The consultant needs to implement a dashboard design that provides the best user experience across all the platforms.
Which approach should the consultant take to achieve these results?

（A）Build one dashboard and fix the size of the dashboard.

（B）Build one dashboard and set the size to Automatic.

（C）Build one dashboard for each type of device and fix the size of the layouts.

（D）Build one dashboard that has desktop, tablet, and phone layouts, and fix the size of the layouts.

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 2

A company has a data source for sales transactions. The data source has the following characteristics:
. Millions of transactions occur weekly.
. The transactions are added nightly.
. Incorrect transactions are revised every week on Saturday.
The end users need to see up-to-date data daily.
A consultant needs to publish a data source in Tableau Server to ensure that all the transactions in the data source are available.
What should the consultant do to create and publish the data?

（A）Publish an incremental extract refresh every day and publish a secondary data set containing data revisions.

（B）Publish an incremental refresh every Saturday.

（C）Publish an incremental extract refresh every day and perform a full extract refresh every Saturday.

（D）Publish a live connection to Tableau Server.

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 3

A client wants to see data for only the last day in a dataset and the last day is always yesterday. The date is represented with the field Ship Date.
The client is not concerned about the daily refresh results. The volume of data is so large that performance is their priority. In the future, the client will be able to move the calculation to the underlying database, but not at this time.
The solution should offer the best performance.
Which approach should the consultant use to produce the desired results?

（A）Filter on calculation [Ship Date]={MAX([Ship Date])}.

（B）Filter MONTH/DAY/YEAR on [Ship Date] field and use an option to filter to the latest date value when the workbook opens.

（C）Filter on Ship Date field using the Yesterday option.

（D）Filter on calculation [Ship Date]=TODAY()-1.

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 4

A consultant builds a report where profit margin is calculated as SUM([Profit]) / SUM([Sales]). Three groups of users are organized on Tableau Server with the following levels of data access that they can be granted.
. Group 1: Viewers who cannot see any information on profitability
. Group 2: Viewers who can see profit and profit margin
. Group 3: Viewers who can see profit margin but not the value of profit Which approach should the consultant use to provide the required level of access?

（A）Specify with user filters in each view individuals who can see profit, profit margin, or none of these.

（B）Use user filters to allow only Groups 2 and 3 access to data on profitability. Then, create a calculated field that limits visibility of profit value to Group 2 and use the calculation in the view in the report.

（C）Use user filters to access data on profitability to all groups. Then, create a calculated field that allows visibility of profit value to Group 2 and use the calculation in the view in the report.

（D）Specify in the row-level security (RLS) entitlement table individuals who can see profit, profit margin, or none of these. Then, use the table data to create user filters in the report.

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 5

A client builds a dashboard that presents current and long-term stock measures. Currently, the data is at a daily level. The data presents as a bar chart that presents monthly results over current and previous years. Some measures must present as monthly averages.
What should the consultant recommend to limit the data source for optimal performance?

（A）Limit data to current and previous years as well as to the last day of each month to eliminate the need to use the averages.

（B）Limit data to current and previous years and leave data at daily level to calculate the averages in the report.

（C）Move calculating averages to data layer and aggregate dates to monthly level.

（D）Limit data to current and previous years, move calculating averages to data layer, and aggregate dates to monthly level.

正解：D 解答を投票する

質問 6

A client needs to design row-level security (RLS) measures for their reports. The client does not currently have Tableau Data Management Add-on, and it may be an option in the future.
What should the consultant recommend as the safest and easiest way to manage for the long term?

（A）Create User filters based on data policies and apply them to a published data source.

（B）Create User filters in each view of each report using set filters and option Server/Create User Filter.

（C）Create User filters based on data policies and apply them to views using set filters and option Server/Create User Filter.

（D）Create User filters for each report using a table joined to its data source and using the option Apply to All Sheet Using the Data Source.

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

TCC-C01 無料問題集「Tableau Certified Consultant」

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