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Topic :: Aggregation





Aggregation Interview Questions
Questions Answers Views Company eMail

Give one example for each of conditional aggregation, non-aggregate expression, and nested aggregation?

1197

What is the use of aggregation when we have rollup as we know rollup component in abinitio is used to summarize a group of data record? Then where we will use aggregation?

1191

We know rollup component in abinitio is used to summarize a group of data record then why do we use aggregation?

1272

Difference between association, composition and aggregation?

930

What is meant by incremental aggregation?

1027

What do you understand by aggregation and atomicity?

853

Why we cannot do aggregation (addition) in a mapper? Why we require reducer for that?

591

What are the Common SQL Functions Used for Data Aggregation?

1 2124




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Un-Answered Questions { Aggregation }

What are the important aggregation usage indicators?

2016


Are you aware of containment and Aggregation ?

3138


How Do you Code Composition and Aggregation in C++ ?

25267


10. How many queries did you use in the complex reports? 11. How will you use the joins in the queries used in your report? 12. How many reports did you create in your project? 13. How many cubes did you create in your project? 14. How will you create .iqd file in FM. 15. Was your package multilingual or single language? 16. If you have created a single language package…and you have a client who need to access that in other language…how will you do that? 17. How many dimensions and facts did you use in your reports? 18. How will you use your package in Analysis studio? 19. Something like types of files in power play like pyi..i don’t remember this question. 20. If you want to create a prompt with 4 list, not containing any value using value prompt, which when we will see in the run time…if we will select any list, it should show us the data related to that list. 21. What all kind of packages you can create using FM. 22. In your project was your cube a relational or multidimensional? 23. I replied MD for the above question then they asked why did you use that? 24. How do you publish a cube? 25. Slicer and dicer….its use…where is it used? 26. Bursting…. 27. How many types of query subjects are there? 28. Difference between before and after aggregation?

2442


Can we do aggregation in sap crm planning cube?

2804


how to do aggregation (year wise quantity ) using only source qualifier, the source is sql server date as datetime data type and target as flat file with year (string datatype)

2627


How do you set a varible in incremental aggregation

1828


process chain is running I have to stop the process for 1 hour after that re runn the process where it is stopped? in multiprovider can I use aggregations

1640


Why aggregation cannot be done in Mapper?

521


Explain incremental aggregation in informatica

1069


what is aggregation in java?

948


Why can aggregation not be done in Mapper in MapReduce?

580


Explain about aggregation?

941


What is impala’s aggregation strategy?

52


How aggregation of data works in tableau?

382