TDA-C01 試験問題を無料オンラインアクセス

A Data Analyst has a website that displays data in a table format.
The analyst wants to connect to the data of the website by using the least amount of effort.
What should the analyst use to connect to the data?

• A.ODBC connector
• B.Web data connector
• C.CSV file
• D.Clipboard

A Data Analyst has the following chart that shows the sum of sales made in different cities.

The analyst wants to show the average sale amount for a city when users hover their mouse over any of the bars.
What should the analyst do?

• A.Right-click on SUM(Sales) in the Columns and change Aggregation to Average.
• B.Right-click on SUM(Sales) in the Columns and select Include in Tooltip.
• C.Drag Sales to Tooltip on the Marks card and change Aggregation to Average.
• D.Drag Sales to Tooltip on the Marks card and modify the Tooltip text.

You have the following dataset.
When you use the dataset in a worksheet, you want Sales to appear automatically as shown in the following table.
What should you do?

• A.Change the data type of the Sates field to Siring
• B.Create a calculated field that uses a formula of 'S' + stri < (Sales)/1000)).
• C.Create a calculated field that uses a formula of 'S' * str (Round((sales],2)) + 'k'
• D.Change the default number format of the Sales told

You have a large data source that contains more than 10 million rows. Users can filter the rows by a field named Animal.
The following is a sample of the data.

You want to improve the performance of the views by including only animals of a particular type.
To which filter should you add the Type field on the worksheet?

• A.Table calculation filter
• B.Context filter
• C.Measure filter
• D.Dimension filler

You have the following chart that shows the cumulative of sales from various dates.
You want the months to appear as shown in the following chart.
What should you do?

• A.Convert the date to Attribute
• B.Convert the date to Continuous
• C.Convert the date to Exact Date
• D.Select Show Misting Values for the dale