What are Aggregate tables?


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More Data Warehouse General Interview Questions

What is ?Data mining??

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What is the difference between connected and unconnected stored procedures?

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What are the advantages and disadvantages of reporting directly against the database?

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What are the data types present in bo?

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What are the different types of schemas used in data warehousing?

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

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How to handle multi value dimensions?

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What is core dimension?

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What are diagrams?

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what are the types of dimension tables

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How to pivot row data using informatica?

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What is the difference between snowflake and star schema? What are situations where snowflake schema is better than star schema when the opposite is true?

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