A cache is the stored results of a document query that has already been executed. When the document is executed again, the system can quickly access the cache to display the data, rather than putting a load on the system to re-run the request to the data source.
Enable document caching to generate the document only once—the first time that you execute a document in a specific mode (such as Express Mode) in MicroStrategy Web. Subsequent document executions in the same mode use the cache. Disable document caching to submit the document query to your data warehouse every time that you execute the document in a different mode.
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