March 2018
Beginner to intermediate
514 pages
13h 11m
English
book
Mastering Qlik Sense
by Ralf Becher, Karl Pover, Jason Michaelides, Dilyana Ivanova, David Alcobero, Martin Mahler, Juan Ignacio Vitantonio
Content preview from Mastering Qlik Sense
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Data reduction
Besides securing access to the file, we may want to show a subset of the whole data to certain users. This is achieved by reducing the amount of data shown when a user is authorized and authenticated.
Although the data is reduced and hidden from the users, it will still remain in the application. This means the data doesn't get deleted, but it is only shown to whoever is supposed to have access to that dataset.
To understand this better, let's work with the following example. We have a list of sales managers. Each manager has access to one or more country sales figures, as shown in the following table:
|
Sales Manager |
Country |
Sales |
|
Peter |
Germany |
100 |
|
John |
United Kingdom |
100 |
|
John |
Germany |
50 |
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