Code the tables statement to produce a multi-level frequency?
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Write a short note on data warehousing & three-Tier Warehouse architecture in detail.
Explain why are oltp database designs not generally a good idea for a data warehouse?
What are the different types of segments?
Explain what is cost benefit analysis (cba)?
Explain what are the possible data marts in retail sales?
Explain what are the different methods of loading dimension tables?
WHAT IS FACT LESS FACT TABLE?
Explain the difference between oltp and olap?
What is ?Data Warehousing??
Explain difference between view and materialized view?
Can any one explain about core dimension, balanced dimension, and dirty dimension?
what is the diffrence between psa and idoc