cognos is holap or molap or rolap
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ROLAP---------------- It is related to Cognos Reportnet.
MOLAP---------------- It is related to Cognos8.
HOLAP---------------- It is A combination of MOALP+ROLAP.
So that we will use in HOLAP in Cognos 8 BI Suite.
Note:
In Reportnet---------- we doesn't have Drillup and Drill
Down.
In Cognos 8 BI Suite-------------- we can do Drillup and
Drill down.
| Is This Answer Correct ? | 5 Yes | 1 No |
Answer / ez
Cognos 8 and report net are both ROLAP and MOLAP and
possibly HOLAP.
MOLAP = Cubes
ROLAP = Dimensions Model directly accessing the data and
generating the OLAP analysis on the fly
HOLAP = Hybrid where where both ROLAP and MOLAP are used.
i.e. aggrgations at some set level are in a MOLAP Cube and
then once a set granularity is achieved it will then switch
to ROLAP
The power of Cognos is the ability to combine seamlessly
these sources as well as other within the meta-data and
have access to them though Query Studio and report studio.
You can drill up and down in report studio, query studio
and analysis studio.
| Is This Answer Correct ? | 5 Yes | 1 No |
Answer / arkchowdary
ROLAP---------------- It is related to Cognos Reportnet.
MOLAP---------------- It is related to Cognos8.
HOLAP---------------- It is A combination of MOALP+ROLAP.
So that we will use in HOLAP in Cognos 8 BI Suite.
Note:
In Reportnet---------- we doesn't have Drillup and Drill
Down.
In Cognos 8 BI Suite-------------- we can do Drillup and
Drill down.
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / venkat m
cognos reportnet is both rolap and molap.cognos8bi is same
| Is This Answer Correct ? | 5 Yes | 5 No |
Answer / honey
cognos reportnet is r-olap,bcz we can't do drill down $
dril up,
where as cognos8 is h-olap it can read the data from cube
so we can do drill down & drill up.
| Is This Answer Correct ? | 2 Yes | 3 No |
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