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Data Warehousing, ETL, and business intelligence
Author Ian Abramson answers your Oracle data warehouse implementation and ETL questions.
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| EXPERT TECHNICAL ADVICE: 1 - 3 of 51 |
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| DATA WAREHOUSING, ETL, AND BUSINESS INTELLIGENCE EXPERTS |
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Ian Abramson
Vice President, Technology
ASK A QUESTION |
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Speed of low-cost query
11 Jan 2008
EXPERT ANSWER - A SearchOracle.com member asks why a low-cost query has a slower speed than expected.
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Analyzing an index after rebuild
11 Jan 2008
EXPERT ANSWER - A SearchOracle.com member asks, "I just rebuilt an index with 35 million rows in it. Do I have to analyze the index after rebuild?"
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Data warehouse based on operational data model
26 Oct 2006
EXPERT ANSWER - When trying to design a data warehouse, we often try to model the database on the operational data model. Are there any guidelines in trying to create a data warehouse based on the operational data model?
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SEE ALSO - Topics Related to Data Warehousing, ETL, and business intelligence:
(Archive) Database Performance Tuning,
(Archive) Database Administration and Development,
Oracle Internals,
SQL,
(Archive) Data Warehousing and Business Intelligence,
(Archive) Database Design,
(Archive) App Dev: PL/SQL and XML,
(Archive) Database Installation/Upgrade/Patches,
SOA and Integration,
E-Business Suite,
(Archive) Oracle Applications,
Database Backup and Recovery,
PL/SQL,
Oracle Application Server,
Database Design and Architecture,
(Archive) SQL and PL/SQL,
(Archive) Database Installation and Upgrade,
(Archive) Database Security,
RAC and Availability,
Oracle Performance Tuning,
Managing an Oracle shop |
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