Why not Section Access?
Use Peter suggestion
or, in some situation you can use the publisher static reduction; see below an extract of Qlikview help
Security Using the QlikView Publisher
If the QlikView Publisher is set up to handle security, then each QlikView file will be split up into several files, each containing the data pertaining to the relevant user or user group. These files will be stored in folders with the correct OS security settings, i.e. QlikView lets the operating system handle Authentication and Authorization.
There is, however, no security built into the file itself, so there is no protection on a downloaded file.
The file sizes will usually be smaller, since one single file will be split into several and the user only opens the file with his own data. However, this also means that a QlikView Server can potentially use more memory than if all data are kept in one file, since several files containing the same data sometimes will be loaded.
For further information, see the QlikView Publisher documentation.
