What are cluster analysis in data warehousing?
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What are the differences between star and snowflake schema?
What needs to be done when the database is shutdown?
Explain what is the difference between datawarehouse and bi?
Explain what are slowly changing dimensions?
Which technology should be used for interactive data querying across multiple dimensions for a decision making for a dw?
What is real-time datawarehousing?
What are target types on the server?
Compare ?Data mining? and ?Data Warehousing??
How Materialized Views are linked with Oracle DataWare house?
What is pre-emptive and non-pre-emptive?
what is difference between drill & scope of analysis?
Explain what is the difference between powerplay transformer and power play reports?