How to handle time period attribute for time dependent data?? a.)add time period as a part of pk b.)add time period simply and make it nullablec.)add time period simply and make it not null.

1 Answers   IBM,

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Which component has onread method and what it is used for?

0 Answers  

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If two relational tables are connected to sq trans, what are the possible errors it will be thrown?

0 Answers  

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Explain how are the dimension tables designed?

0 Answers  

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Explain reference cursor?

0 Answers  

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What is difference between e-r modeling and dimensional modeling?

0 Answers  

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Explain what is the difference between powerplay transformer and power play reports?

0 Answers  

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if we increase the number of dimensions will the rows in fact table increase or decrease??

3 Answers   IBM,

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What is dimensional modelling?

0 Answers  

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Explain me what are data marts?

0 Answers  

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How do we design a universe?

0 Answers  

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How to export mappings to the production environment?

0 Answers  

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