Ab Initio Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Ab Initio Interview Questions

Questions Answers Views Company eMail

How many parallelisms are in Abinitio?

3 11827

What are Cartesian joins?

3 11376

Have you eveer encountered an error called "depth not equal"?

2 13434

Describe which system or process elements you would review when trouble-shooting general server slows ?

1 6105

Describe how you would monitor and control database physical file size and growth?

IBM, Satyam,

3 13279

What is the difference between a DB config and a CFG file?

Wipro,

9 28313

name the air commands in ab initio?

IBM, Syntel,

2 60878

Do we really work with ACTUALDATA in development phase.

4 8330

How do we extract data from client machine?

1 8644

How can we RUN a graph in UNIX?

3 24437

i need help from u. i want to learn abinitio. please provide pdfs or material or books.

iGate, TCS,

56 65844

wt is meant by repartioning in howmany ways it can be done.

2 9665

what i the difference between the flows of 3 paralellisms

1 6378

How to calculate total memory used my a graph?

IBM,

1 14066

Is there any function in ab Initio which act like SCAN component

3 21970

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Un-Answered Questions { Ab Initio }

What do you understand by overflow errors?

1171

What is the use of the co> operating system in ab initio?

1035

What is abinitio?

1132

Explain what is the architecture of abinitio?

1154

What is the difference between sandbox and EME?

1215

Where $mpjret is used in ab-initio?

1093

What is the difference between partitioning with key / hash and round robin?

1272

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

1468

What do you mean by a transaction file and how it is different from that of a sort file?

1004

How can you SORT an already partitioned (round-robin) data ? How to use in abinitio graph? 3. How internally partition by key decides which key to send in which partition ? How to use in abinitio graph? 4. What is PDL ? Give him a shell type parameter and ask him to convert it to PDL. How to use in abinitio graph? 5. As shell type parameters are not supported by EME, then how you can use shell type parameter (If you don't want to use PDL) without hampering lineage diagram ? How to use in abinitio graph? 6.How you can generate dml from a COBOL copy book ? How to use in abinitio graph? 7. How you can convert from ebcdic to packed decimal ? How to use in abinitio graph?

4342

What do you mean by the term data warehousing?

1028

Is data warehousing different from data mining?

1051

Input A 100 NUll A NUll 200 B 100 Null B Null 300 Output A 100 200 B 100 300 Do this using Ab initio

1669

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 ?

1311

How abinitio eme is segregated?

1241

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