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

Ab Initio Interview Questions

Questions Answers Views Company eMail

What is standard environment ?

2 12365

. How we can remove temp files of a failed job if .rec is not available

2 11509

11. What is the use of allocate()?

TCL,

1 10520

What is the diff between abinitiorc and .abinitiorc files ?

TCL,

1 6717

What is air-project parameter ?

2179

Can you run air sandbox run using pset ?

2 18297

How you can create cross joined output using join component ?

3 11058

How you can run a component for certain conditions ?

1 11764

Broadcast and replicate does the similar work , what’s the diff then

TCL, Wipro,

4 21699

How can you export a component’s internal parameters ?

TCL,

2343

How you can test a dbc file ?

TCL,

1 13798

What is the significance of ‘mp run’ command ?

TCL,

1 10344

. How can you run a graph continuously without using continuous components ?

TCL,

3 13390

. How can you get all the fields form a lookup files ? (Which function)

TCL,

3 11653

) Diff.between Output index and Output indexes?

TCL, TCS,

4 36938

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Un-Answered Questions { Ab Initio }

Can you explain data flow graph with an example?

1178

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

1022

We know rollup component in abinitio is used to summarize a group of data record then why do we use aggregation?

1288

Explain the difference between the truncate and delete commands?

1112

can we perform checkin and checkout through sandbox?

1141

How transaction file different from that of a sort file?

1366

Describe the elements you would review to ensure multiple scheduled batch jobs do not collide with each other?

1079

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

1037

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 you can run a graph infinitely in ab initio?

1505

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

Do you think effective communication is necessary for data processing? What is your strength in terms of same?

1100

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

5501

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

1005

What does edp stand for?

1112

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