What is the data type of the surrogate key?


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More Data Warehouse General Interview Questions

In general, how many Fact & Dimension tables are present in a Banking Data warehouse project ?

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Can we have more than one time dimensions in a Schema(Star or Snowflake)

1 Answers   ASD Lab, IBM,


What are the key columns in Fact and dimension tables?

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What is an error log table in informatica occurs and how to maintain it in mapping?

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What is a fact, dimension, measure?

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Explain what is the limit to the number of sources and targets you can have in a mapping?

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What are the different ways to represent the loading of dimension tables?

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What are necessary tasks to install reportnet software?

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Explain dimension table ?

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How to stop a batch?

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How do we design a universe?

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Theare is a Database In analysis services,How we will specify the fact table.(i.e whether we will create the measure objects for the fact tbl.) or it will reside insde the database.

0 Answers   SingleTusk,


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