Explain the main differences between star and snowflake schema?


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More Data Warehouse General Interview Questions

What are steps we have to follow in designing the userfriendly universe?

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Code the tables statement for a single-level (most common) frequency?

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What are the steps of implementing data warehousing?

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What is cost benefit analysis (cba)?

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What is surrogate key? Where we use it explain with example?

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What are the advantages of query studio compared to report studio?

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What is a data warehousing?

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Explain is olap databases are called decision support system true/false?

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What is data analysis? Where it will be used?

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What is real-time datawarehousing?

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What are parallel querys and query hints?

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