Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

  1. Categories >> Software >> Data Warehouse >> Cognos
  2. Suggest New Category

----------------------Diff b/w MOLAP and ROLAP?

Question Posted / arkchowdary

Answers were Sorted based on User's Feedback



----------------------Diff b/w MOLAP and ROLAP?..

Answer / sandeep (cowboy), patni

MOLAP: OLAP which comminicates with the Multi Dimensional
Analysis.
ROLAP is Relational OLAP.

Is This Answer Correct ?    4 Yes 0 No

----------------------Diff b/w MOLAP and ROLAP?..

Answer / uma

MOLAP: data stored in multi dimensional cube.ROLAP: relies on manipulating data from relational database. MOLAP:excellent performance cz data retrival is easy and also optimal for slicing and dicing,ROLAP:performance can be slow cz query time can be long if the data size is large. MOLAP: performs complex calculations and ROLAP difficult to perform. MOLAP: handles limited amt of data ROLAP: handles large amt of data

Is This Answer Correct ?    2 Yes 0 No

----------------------Diff b/w MOLAP and ROLAP?..

Answer / sharath

1) molap is multidimensional olap
rolap is relational olap.

2)in molap we can acess cubes but not in rolap.

Is This Answer Correct ?    1 Yes 0 No

----------------------Diff b/w MOLAP and ROLAP?..

Answer / suman palisetty

ROLAP has slower performance than MOLAP

ROLAP is more capable in handling large data volumes

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Cognos Interview Questions

What are various types of gateways in cognos?

0 Answers  

what is the difference b/w mdx and sql?

4 Answers   Cap Gemini, IBM,

how you provide security to reports? How you provide security to packages ?

0 Answers   IBM,

15. If I select the current month and year how can we display previous 11 months data?

2 Answers   TCS,

What is Clipboard? How to import XML file into Clipboard?

2 Answers   CSC, HCL,

What are shortcuts? Where it can be used? What are the advantages?

0 Answers  

What are the types of studio present in Cognos?

0 Answers  

Main Differnce between Cognos7 and Cognos8

1 Answers   IBM,

How can we migrate from Businees Objects reports to Cognos 8.x??

1 Answers  

Hi, I got a requirement wehre in in a drill through report , in parent report i have a column of numbers on which i have to apply drill through to child report.The condition is in that column if the number ia not zero the drill through link should appear (i.e., 1 to 9) if its 0 or negative number link should not appear. How ? Help would be appreciated

1 Answers   IBM,

I have tables like tableA&tableB,in tableB columns(sno,month,netrevenue,year),by using both the tables we hava to create list columns like(country,month,net revenue)when i run the report if my retrevenue'0'this plasa i want to display'NULL'

2 Answers   Cap Gemini,

Did you find any differences in bursting feature between reportnet 1.1 & cognos 8? what are the differences?

0 Answers  

For more Cognos Interview Questions Click Here
Categories