What are parallel querys and query hints?


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More Data Warehouse General Interview Questions

In microstrategy, how can we direct the sql generated to use a specifc table?

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What is the main difference between star and snowflake star schema? Which one is better and why?

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What is subject area?

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How would you write a simple stored procedure in tsql which takes a movie_id and returns all the directors associated with it?

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What are the difference between snow flake and star schema? What are situations where snow flake schema is better than star schema to use and when the oppositeis true?

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Explain what are components of report studio?

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What is a relationship?

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What is difference between Mapplet and reusable transformation?

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Explain the difference between oltp and olap?

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What is normalization, first normal form, second normal form, third normal form?

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What is an OLTP (Online Transaction Processing) System?

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Why joiner transformation does not allow the aggregator transformation and expression transformation to join

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