ABC software company is to develop software for effective counseling for allotment of engineering seats for students with high scores ranking from top colleges. The product has to be upgraded if the common entrance score is to be considered.

Describe the appropriate product development life cycle and the standard skills required.

A series of update steps must be done in the required software; for example:

Explanation:

Option 1: add the timestamp at the top of the view:

Open a workbook containing the dashboard in Tableau Desktop, then go to the sheet where you want to show the time of the last data update.

-Select Worksheet> Show Title.

-Double-click on the title.

-In the Edit Title dialog box, select Insert> Data update time, and then click OK.

-Add any field to the filter shelf, leave all other selections blank, and click OK.

-Save the changes.

-Add sheet to dashboard.

Option 2: add the timestamp at the bottom of the view.

Open a workbook containing the dashboard in Tableau Desktop, then go to the sheet where you want to show the time of the last data update.

-Select Worksheet> Show Caption.

-Double-click the subtitle.

-In the Edit Subtitle dialog box, select Insert> Data update time, and then click OK.

-Add any field to the filter shelf, leave all other selections blank, and click OK.

-Save the changes.

-Add the sheet to the dashboard.

-Right-click on the sheet and select Caption to display the update time.

You can modify the size of these sheets in the dashboard to take up the space you consider necessary. They can also be set as floating objects, so they don't alter the size of the rest of the sheets in the view.