What are the differences between star and snowflake schema?
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What is an OLTP (Online Transaction Processing) System?
What are the key features of chameleon that separates it from other algorithms?
Explain what does level of granularity of a fact table signify?
Why null values are mapped as 0 in fact tables?
Explain how to export mappings to the production environment?
How does data mining and data warehousing work together?
Explain what is full load & incremental or refresh load?
Explain me what is vldb?
What are the advantages of raid 1, 1/0, and
What is the metadata extension?
How do you create surrogate key using ab initio?
Suggest a good author for hyperion in data warehousing?