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All are techniques used to optimize DWH design except a . Maintaining multiple fact tables for better aggregations b . Normalizing fact tables c .
All are techniques used to optimize DWH design except
a Maintaining multiple fact tables for better aggregations
b Normalizing fact tables
c Denormalizing fact tables
d None of the above.
e Partitioning and replicating tables
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Making Databases Work The Pragmatic Wisdom Of Michael Stonebraker
Authors: Michael L. Brodie
1st Edition
1947487167, 978-1947487161
