overview
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overview [2015/01/29 23:42] – dmitry | overview [2015/01/31 15:06] – [Derived tables] dmitry | ||
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==== Derived tables ==== | ==== Derived tables ==== | ||
- | Derived tables is a powerful feature that allows transforming data in a non-linear way. When one table is derived from another (source) table it replicates the final result of the latter. So if the source table changes, the derived table changes automatically. In everything else derived tables is just a regular table and can further be modified using various | + | Derived tables is a powerful feature that allows transforming data in a non-linear way. Read more about [[transformations:derive|derived tables]]. |
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- | For QlikView users - creating a derived table is the same as loading from resident table. | + | |
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- | Since you can derive | + | |
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- | Circular dependencies are not allowed in EasyMorph. I.e. you can't append table A to table B if table A is derived from table B directly or indirectly. | + | |
==== Data Export ==== | ==== Data Export ==== |
overview.txt · Last modified: 2022/07/22 04:36 by dmitry