The Data Views provides easy control of which tabs are displayed in the main view.
Selecting any of the items shows the relevant tab (if it's not visible already), and makes it the current selected tab.
•Hide All Views  hides all tabs except the one that's currently visible
 hides all tabs except the one that's currently visible 
 
•Show All Views  shows all the listed tabs, and in that order
 shows all the listed tabs, and in that order 
 
•Reset All Views  shows only the most popular tabs, so excludes Coverage, Analysis, Pages, and Virtual
 shows only the most popular tabs, so excludes Coverage, Analysis, Pages, and Virtual 
This is the default setting when you first use the software

When you hide a tab (by clicking the cross on the right of the tab header), you'll initially be reminded of where to go to show it again.
You can choose not to keep seeing this reminder.

If you hide the Analysis tab, but make use of options to view data in the Analysis tab, it will be shown automatically. The Find menu option on the Memory view is an example of this.
Hidden views are remembered between sessions.