Ab Initio Interview Questions
Questions Answers Views Company eMail

Runtime behavior of Normalize and Reformat

1705

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.

509

Difference between output_index and output_indexes in reformat

747

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

450

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

1279

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

1474

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

1644


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Un-Answered Questions { Ab Initio }

What is MAX CORE of a component?

697


Can some tell me at which level pdl gets resolved when parameters are resolved in abinitio? Also what happens in dml evaluation during parameter evaluation ?

754


How can you force the optimizer to use a particular index?

612


Dear all, Please send me the ab initio pdfs and faqs i need... my mail id is rrajesh.intel@gmail.com

1808


What do you mean by a transaction file?

667






What do you mean by the overflow errors?

734


Name the different type of processing based on the steps that you know about?

606


What do you understand by a cartesian join?

648


List out the file extensions used in abinitio?

649


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.

509


In abinitio, what types of parallelism are used?

582


Can you explain the co>operating system’s processing model?

597


What is the architecture of abinitio?

657


Mention some file extensions which are used in abinitio?

612


What is a deadlock and how it occurs?

661