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207 Dec 2010 @ 04:19 PSTcarrie's blogIf You’re Not Collecting Statistics on Your Dictionary Tables, Do It. Now.Hello Carrie, I have 2 questions for you - 1> How frequently we should collect stats? 2> No Stats are better than bad stats. For example - I collect stats 6 times a day on DBC tables. Still it w...
116 Feb 2010 @ 04:57 PSTTeradata Performance ConsiderationsMemory on Linux Teradata Systems - How do I know if I have a problem?I have a lot of free memory but see a lot of page swapping.­ On an average, I have more than 1700 MB of free memory. Our's­is a two node system. Can any one please help me to understand­why this...