What is Molap and Rolap? What is Diff between Them?
Answer Posted / pratap gangula
Hi Marcelo,
The retrieval procedure is different because the storage model is different so ultimately the main difference between ROLAP and MOLAP is still in the storage concepts. While designing DW we dont decide whether the requirement is to fetch the data using SQL or MDX....rather we focus on whether the need for storing the data is in RDBMS format or Multidimensional format .
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
What is the difference between ods and oltp?
Explain clustering algorithm?
Explain can report net connect multiple datasource at a time in report creation time?
What is cost benefit analysis (cba)?
Database in use is oracle?
Explain me what is vldb?
Explain me what are conformed dimensions?
Explain some of modeling tools available in the market?
Which parameter specified in the default storage clause of create tablespace cannot be altered after creating the table space?
What is Active Datawarehousing?
What are fundamental stages of data warehousing?
Briefly state different between data ware house & data mart?
How to performance tune reports?
Explain datawarehousing?
What is partitioning? What are the types of partitioning?