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Ab Initio Interview Questions
Questions Answers Views Company eMail

Runtime behavior of Normalize and Reformat

2636

What will be the output when a file with 0 records is connected as input to a reformat and an output file? Note that in reformat we have assigned hardcoded values to output columns.

957

Difference between output_index and output_indexes in reformat

1240

Input - Name|city |startyear Rahul |Mumbai|2010 Rahul|kolkata|2014 Rahul|Delhi|2018 Output should be- Name|city |startyear|endyear Rahul |Mumbai|2010|2014 Rahul|kolkata|2014|2018 Rahul|Delhi|2018|9999

1 1518

how will i can implement Insert a new record (if not present in Input file),Update the record (if present in input) a csv file in Abinitio

2077

How to insert/update a csv file by comparing it with another csv file? for example, i have 2 input files : ColA ColB ColC 1 A AA 2 B AB 3 C CC and second one : ColA ColB ColC 2 B BB 4 D DC Job should compare these 2 files and update the records present in first input file. so the output file will look like this: ColA ColB ColC 1 A AA 2 B BB 3 C CC 4 D DC

1960

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

2520


Post New Ab Initio Questions

Un-Answered Questions { Ab Initio }

How can a graph be run infinitely?

1073


i have a scenario where i need to change the value of a sort order in my sort component whether ascending or descending depend on some input value... e.g if input_val = A then sort order should be ascending else descending I have to use PDL in this... Can you please tell me where do i have to make this change and how ?

2024


You can ask about different vector functions. How to use in abinitio graph?

5501


What dedup-component and replicate component does?

1232


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

1224


Explain the methods to improve performance of a graph?

1071


What is the architecture of abinitio?

1060


What is the difference between check point and phase?

1235


What the difference between “look-up” file and “look is up” in abinitio?

1315


Mention what dedup-component and replicate component does?

991


Is data warehousing different from data mining?

1053


List out the file extensions used in abinitio?

1055


Explain what is sandbox?

1028


What is the return type of lookup_not_loaded() ? Does it return 0 or 1 to signify true or false or does it return index ...can someone please explain.

1341


Can you explain data flow graph with an example?

1178