What are the differences between star and snowflake schema?


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More Data Warehouse General Interview Questions

Explain hybrid slowly changing dimension?

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Describe a data warehouse.

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What are the different types of data warehouses?

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how much memory space occupied real time project (roughly)?

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What is a fact, dimension, measure?

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Can we take backup when the database is opened?

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Are facts same as metrics and dimensions same as measures? If not , please tell the difference?

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what is the diffrence between psa and idoc

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How do you define data block size?

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What is index awareness in universe?

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How can we transform row to column?

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Explain how does tuple-oriented relational calculus differ from domain-oriented relational calculus?

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