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Which of the following can NOT increase performance of the star schema based data warehouse? Group of answer choices Denormalizing dimensional tables Denormalizing fact tables
Which of the following can NOT increase performance of the star schema based data warehouse?
Group of answer choices
Denormalizing dimensional tables
Denormalizing fact tables
Maintaining multiple fact tables to represent different aggregation levels
Partitioning and replicating tables
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Oracle Solaris 11.2 System Administration (oracle Press)
Authors: Harry Foxwell
1st Edition
007184421X, 9780071844215
