In a star schema, are foreign key constraints between facts and dimensions neccessary?


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More Data Warehouse General Interview Questions

Hi, If any hav Informatica n DWH FAQ's,Plz do fwd to s.rajanikanth1980@gmail.com Thnx Vani

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What is the purpose of Dataware Control?

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What are modeling tools available in the market?

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Explain what are the steps to build the data warehouse?

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Explain what is a three tier data warehouse?

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How would you declare an inline css to format the table with a background color of yellow and give the table cell a right margin of 10 pixels?

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How to join 3 database like flat file, oracle, db2 in informatrica?

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Explain what type of indexing mechanism do we need to use for a typical datawarehouse?

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How to design file watch jobs?

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How can we acheive correlated sub-query in designer?can anyone help me in this regard?

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How we are using this function?

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I need to set predefined condition. How I do this?

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