Explain what are the modules in power mart?
No Answer is Posted For this Question
Be the First to Post Answer
What is meta data and system catalog?
waht is the advantage of infoset query
What are the differences between star and snowflake schema?
Explain where do we use semi and non additive facts?
What are the approaches used by optimizer during execution plan?
What is Analysis Services?
for data loading in oracle, what are conventional loading , what are conventional loading and direct-path loading?
What are data modeling and data mining? Where it will be used?
What is the main difference between schema in rdbms and schemas in datawarehouse?
Tell me one example for multi valued dimension or bridge table?
2 Answers Accenture, CMC, IBM, Logica CMG, TCS,
Which one among Star and snowflake schemas will occupy more space?
Explain the difference between oltp and olap?