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  1. RonvdP

    "What a nonsense and waste of time and money, all that modeling"

    What a nonsense and waste of time and money all that modeling", that's what a user said. We have a Kimball modeled data warehouse. But now and then the user asks us not to model information, just to earn time and money. For instance they have to make a report on information, which is...
  2. RonvdP

    Cleaning a partitioned table

    We have a DB2-table in a datawarehouse. It contains history for 24 months. Every month contains between 10 and 12 million rows. Monthly the oldest month in the table is cleaned. So , november 2008 the data from november 2006 is cleaned, deleted. The table is partitoned, but we are not allowed...
  3. RonvdP

    Tips to speed up performance when loading data warehouse

    Who has got tips to increase the speed with which data is loaded in a data warehouse? We are working in a DB2-environment mainframe. Thanks

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