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VrRam
VrRam
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Pinned topic Performance issue when retrieving the data from an Archive collection

‏2012-08-24T17:20:49Z |
Hi,

Table T1 has 60+ mn rows in a archive collection. There are some duplicate records in table T1 (say about 0.001% records). So I have created vitural view in Optim connect (Attunity) with SELECT DISTINCT statement and it works. But the performance is very poor when retrieving the data from Table T1.

Is there way to improve performance?

Any suggestions please

Thanks
Ramana