What is hybrid slowly changing dimension?
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What is data validation strategies for data mart v?
what are the types of dimension tables
Give some difference between oltp and olap.
How are the dimension tables designed?
Can you explain how analysis service works?
WHAT IS FACT LESS FACT TABLE?
Explain which are the olap tools available that are supported by oracle?
Explain the hierarchies level data warehousing.
Explain how to export mappings to the production environment?
What are various warehousing tools?
Explain what are slowly changing dimensions?
Store (and count) non-fact records?