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 EME?What is GDE?What is Co-operating system?What is the link between all these?Please explain elaborately.

1 13139

What is conditional DML and Structured DML?

Accenture,

2 28231

I installed AbInito in my PC.In components there is no "select" component.How can i get that component?and How we can create user defined components?

2104

What are the different String functions used in Abinitio?

IBM,

3 59332

What is Is_defined(), Is_null(), Is_Blank()?

TCS,

1 42039

What are the prioritized Rules in as Transform function

1 8710

I wanted to learn Ab Initio, Could you please send the material to my personal email id.

2 6328

How can you achieve scan using reformat ?

2 13300

I am having 10 records in i/p file,and i want to load only one record at a time to the output file.Then how can i do it?

IBM,

2 8805

Can any body give me the clear explanation about how to separate header,trailer and body records in Ab Initio?

TCS, Wipro,

2 18791

from a graph how to select only second record always in scan?

IBM,

3 14069

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

2368

hello, tell me the function which removes spaces from decimal field?

2 24310

what is different daily and monthly develop the abinitio graphs?

TCS,

1 5573

. What is adhoc multifiles? How to use in abinitio graph?

IBM,

1 9637

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Un-Answered Questions { Ab Initio }

Explain the difference between the truncate and delete commands?

1203

46.How you can create cross joined output using join component ? 47.What is the default layout of watcher files ? How to use in abinitio graph? 48.Why you get 'too many open files' error ? How to use in abinitio graph? 49.What is the significance of vnode folder under AB_WORK_DIR ? How to use in abinitio graph? 50, What is the significance AB_AIR_BRANCH? How to use in abinitio graph? 51. How can you select only unique records from a set of records ? How to use in abinitio graph? 52. How next_in_sequence work in parallel layout ? How to use in abinitio graph? 53. Why you want to set a modest number in limit ? How to use in abinitio graph? 54. How you can encrypt a password and use it in dbc file? How to use in abinitio graph? 55. Which function you should be using if you do not want to process non printable char from a feed file ? How to use in abinitio graph? 56. How you can run a component for certain conditions ? How to use in abinitio graph? 56. What is catalog and when you should use it ? How to use in abinitio graph? 57. How you can use reformat as a router ? How to use in abinitio graph? 58. How many process gets created for a n-way parallel component ? How to use in abinitio graph? 59. Why delimited DMLs take more time to process than fixed length DMLs? How to use in abinitio graph? 60. How can you select only first and last record from a file without using next_in_sequence? How to use in abinitio graph? 61.Why you should always keep largest input as driving input for Join ? How to use in abinitio graph? 62. What a catalog file contains ? How to use in abinitio graph? 63. What Is private project and public project ? How to use in abinitio graph? 64. Why you should not use checkpoint after replicate ? How

5800

Explain data flow graph with an example?

1195

What are the primary keys and foreign keys?

1213

What are the functions of the replicate and dedup component?

1137

what is the output when -1 is put in select_expr of FBE?

1440

What is data encoding?

1319

What are differences between different gde versions(1.10,1.11,1.12,1.13and 1.15)?what are differences between different versions of co-op?

1088

What are the reasons for which business can trust the approach of data processing?

1239

What is the difference between dml expression and xfr expression?

1151

Difference between output_index and output_indexes in reformat

1347

What is a deadlock and how it occurs?

1198

Can you explain data flow graph with an example?

1279

Explain what is de-partition in abinitio?

1403

Difference between informatica vs ab initio?

1370

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