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Advanced Topics for Users

Using Multiple View Descriptors

You can use multiple view descriptors in a single SAS session, but only one view descriptor can be open for updating. This restriction applies to either one window that opens two view descriptors or two windows that each open one view descriptor. You cannot have the QUEST procedure and a SAS procedure or a DATA step that refers to a SYSTEM 2000 view descriptor active at the same time in two windows, unless one is single-user mode and the other is Multi-User mode.

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