I am using Linux db2(RHEL6). As per my requirment,I have loaded 11 crore data in a single table.For a single select query also, it is taking minimum 20 mins to give the output. Pls help to reduce the transaction time .
Product name : DB2 Express-C
Version information : 10.1
Max amount of memory (GB) : 4
any indexes available ? runstats up-to-date ?
if tablescan is needed - seems to be ok to read that amount of data
Best Regards, Guy Przytula
Database Software Consultant
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