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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?


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More Ab Initio Interview Questions

What are the components new in 2.14 compared to 1.8 and State the usage of the components?

0 Answers  


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,


I have a DML in my local system the location is E:/u/home/khaleel/dml how to convert this path to $DML?

1 Answers  


What is ab initio enterprise meta>environment (eme)?

0 Answers  


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4 Answers   CTS,


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0 Answers  


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1 Answers   IBM, TCL,


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2 Answers   IBM,


What is rollup component?

0 Answers  


How to run the graph without GDE?

1 Answers  


How transaction file different from that of a sort file?

0 Answers  


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3 Answers   IBM,


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