What are parallel querys and query hints?
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In microstrategy, how can we direct the sql generated to use a specifc table?
What is the main difference between star and snowflake star schema? Which one is better and why?
What is subject area?
How would you write a simple stored procedure in tsql which takes a movie_id and returns all the directors associated with it?
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?
Explain what are components of report studio?
What is a relationship?
What is difference between Mapplet and reusable transformation?
Explain the difference between oltp and olap?
What is normalization, first normal form, second normal form, third normal form?
What is an OLTP (Online Transaction Processing) System?
Why joiner transformation does not allow the aggregator transformation and expression transformation to join