How to improve session performance in aggregator transformation?


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More Data Warehouse General Interview Questions

Explain what is partitioning? What are the types of partitioning?

0 Answers  


What are different deliverables according to phases?

0 Answers  


Why we use repository connectivity?

0 Answers  


Explain what is real time data-warehousing?

0 Answers  


Difference between DSS & OLTP?

6 Answers   IBM,






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

0 Answers  


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

0 Answers  


What is the difference between static cache and dynamic cache?

0 Answers  


Compare and contrast aggregates & indexes

0 Answers   IBM, TCS,


Is union transormation is active transformation?

0 Answers  


Advantages of de normalized data?

2 Answers  


Explain what is the difference between view filter and report filter?

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