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I have a Database with a query with less than 80,000 records;
Based on this query I built a qvw
Both the database and the qvw are on my local harddrive
The link is done with the standard command:
ODBC CONNECT TO [MS Access Database;DBQ=C:\Data\AccDbs\xxx.accdb];
In QlikView there are no calculations just presenting the data the Access table is giving.
It was all working fine till last week suddenly it became slow. Every filter I set takes now about a minute where it always was 1 second or less. I did not change the Database and did not change the Qlikview
What is suddenly wrong ??
Even if you didn't change anything the data itself may have altered and results in any broken association/calculation.
Another cause could be Windows, see:
Solved: Performance drop on QV Desktop Clients since insta... - Qlik Community - 1784643
- Marcus