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DBC and a VERY BIG dbf
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Forum:
Visual FoxPro
Category:
Other
Miscellaneous
Thread ID:
00149263
Message ID:
00149615
Views:
22
Willie,

Make sure your queries meet all the optimization criteria. An index tag on DELETED() if you have SET DELETED ON. Matching index expressions for the JOINS and WHERE clauses. VFP is quite capable of returning result sets from multimeg record tables in a few seconds. I have a test data file that's 1.1 meg records about 44 meg of data and the queries all run very fast.

>My problem is this, the data is on a NT 4 box and I have 2 do queries/subtract info out of this table. I'v tried SELECT but that was realy very, very slow. Then I used the SET FILTER. A lot better, but far to slow.
df (was a 10 time MVP)

df FoxPro website
FoxPro Wiki site online, editable knowledgebase
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