Show Me is used to apply a required view to the existing data in the worksheet. Those views can be a pie chart, scatter plot or a line chart. This is very useful and most often used in creating dashboards/ charts on Tableau.
It contains connection information that is independent of any workbook and can be used by multiple workbooks.
The Pages shelf is used to control the display of output by choosing the sequence of display. Dragging a date to Pageshelf can allow you to see sales on year by year basis.
An alternative name that you can assign to a field or to a dimension member. Right click a dimension >Aliases
A sheet where you build views of your data by dragging fields onto shelves.
It is a file with a .twb extension that contains one or more worksheets (and possibly also dashboards and stories).
A card to the left of the view where you can drag fields to control mark properties such as type, color, size, shape, label, tooltip, and detail.
Tableau Packaged Workbook is a .twb file grouped together with the datasources.
It is a text table view. Use text tables to display the numbers associated with dimension members.
The COUNT() function.