11.2. Execution Snapshots
Report caching is a great tool for improving the performance of reports with long execution times, but one problem still exists. The first user who requests the report after the cached instance has expired must wait for the report to be created from the underlying data. It would be nice if there were a way to have cached report instances created automatically, so no user has to endure these wait times. Fortunately, Reporting Services can do this as well.
An execution snapshot is another way to create a cached report instance. Up to this point, we have discussed situations where cached report instances are created as the result of a user action. A user requests a report, and a copy of that report's intermediate format ...
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