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I have the source table is Number 1 1 2 3 3 4 Target_unique Target_Duplicates 2 ... -
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Project Initialization A mail has to be sent to the Informatica Support team before the start of any project. The mail should ...
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Factless fact table captures the many-to-many relationships between dimensions, but contains no numeric or textual facts. They are often u...
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seq_DIM_PRODUCT Source Qualifier Transformation ‘sq_’+ table name If the source qualifier is defined ... -
Cardinality is the term used in database relations to denote the occurrences of data on either side of the relation There are 3 basic ...
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1 . Bitmap indexes are most appropriate for columns having low distinct values—such as GENDER, MARITAL_STATUS, and RELATION. This ass...
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Slowly changing dimensions refers to the change in dimensional attributes over time. An example of slowly changing dimension is a Resource ...
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An accumulating fact table is where all of the dimensional attributes are not available at the time of creation and the dimensions that are...
