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?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Ab Initio Interview Questions

Why creation of temporary files depends on the value of MAX CORE ? How to use in abinitio graph? 10. What is the diff between abinitiorc and .abinitiorc files ? How to use in abinitio graph? 11. What is the use of allocate()? How to use in abinitio graph? 12. What is use of branch in EME ? 13. How you can break a lock in EME ? How can you lock a file so that only no one other than EME admin can break it ? How to use in abinitio graph? 14. When you should be using ablocal() ? How you can use ablocal_expr? How to use in abinitio graph? 15. Why you should not keep the layout as 'default' for input table component ? How to use in abinitio graph? 16. What is dynamic lookup ? How to use in abinitio graph? 17. What is dependent parameter ? How to use in abinitio graph? 18. What is BRE ? (Business Rule Environment - This is a recent addition in abinitio package) How to use in abinitio graph? 19.What is output index ? How to use in abinitio graph? 20. How you can track the records those are not getting selected from ‘select’ in reformat component ? How to use in abinitio graph? 21. Can we have more than one launcher process for a particular graph ? How about agent ? How to use in abinitio graph? 22. There are lot of new fuctions added in 2.15 , you can ask about them ? How to use in abinitio graph? 23. How can you run multiple instances of a graph in parallel? How to use

0 Answers   Wipro,


How to calculate total memory used my a graph?

1 Answers   IBM,


how to insert/update a csv file by comparing it with another csv file?

0 Answers  


What are the operations that support avoiding duplicate record?

0 Answers  


What is the significance of record required indicator of Join component ? How to use in abinitio graph?

2 Answers   IBM, TCL,


Mention what is a partition and what are the different types of partition components in abinitio?

0 Answers  


What are the co> operating system’s assorted library of integrated components?

0 Answers  


What is the importance of eme in abinitio?

0 Answers  


What information is provided by .dbc file extension for connecting to the database?

0 Answers  


What are the types of data processing you are familiar with?

0 Answers  


What is conduct>it?

0 Answers  


How many components in your most complicated graph?

0 Answers  


Categories