Showing posts with label Data WareHousing Books. Show all posts
Showing posts with label Data WareHousing Books. Show all posts
Friday, March 12, 2010
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Hi All installing the informatica power center on Windows 7( problems resolved) befoere clicking the setup right click on the setup-...
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DataWarehousingFundamentals
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Split the non-key columns to separate tables with key column in both Scenario 2: Split the non-key columns to separate t... -
A primary key is a special constraint on a column or set of columns. A primary key constraint ensures that the column(s) so designated hav...
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You specify the target load order based on source qualifiers in a mapping. if u have the multiple source qualifiers connected to the multipl...
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We can process all flat files through one mapping and one session using list file. First we need to create list file using unix script f...
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If query taking long time then First will run the query in Explain Plan, The explain plan process stores data in the PLAN_TABLE. it will ...
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I have the source table is Number 1 1 2 3 3 4 Target_unique Target_Duplicates 2 ...
