At this point, you should have created, saved, and closed the Clickstream Instaview. We need to reopen Clickstream to make modifications to the initial design. To open a saved Instaview, launch Instaview, and on the Welcome screen, you will see an Open Existing button. Click on Open Existing and choose the Clickstream Instaview file you created in the previous chapter. You can have only one Instaview file open at any one time. The Instaview file contains the following six objects:
A new data source connection to MongoDB
A defined sample size
A data integration transformation to extract data from MongoDB and load it into the in-memory data cache
A metadata model to define dimensions and measures
An in-memory database table containing the data cache
Analyzer views for visualizing data in a table or chart
These six objects are bundled together into a single Instaview file. The corresponding object locations are highlighted red and numbered in the following screenshot...