Ab Initio Interview Questions
Questions Answers Views Company eMail

What does dependency analysis mean in Ab Initio?

Syntel,

5 18019

How to Create Surrogate Key using Ab Initio?

IBM,

6 19612

What is .abinitiorc and What it contain?

CSC,

3 23411




What are the components new in 2.14 compared to 1.8 and State the usage of the components?

973

Describe the effect of the "checkpoint" t-sql statement?

1 1770

Describe what the SQL Server tempdb and tlog files are used for?

1100

Why might the optimizer use a table scan when an index is available?

1054

How might you quantitatively measure an improvement made to a query?

2 5649




What is the difference between sandbox and EME, can we perform checkin and checkout through sandbox?

Syntel, JPMorgan Chase,

5 21565

what does layout means in terms of Ab Initio?

3 17702

How do we handle if DML changing dynamicaly?

HP, GE, IBM, Mannar Company,

5 19887

How can we test the abintio manually and automation?

JP Group,

1 3065

How will you use EME for view or publish metadata reports using EME?

1 2398

How to Improve Performance of graphs in Ab initio?

TCS, Wells Fargo,

2 18756

what is the difference between .dbc and .cfg file?

Cap Gemini,

3 11173


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Un-Answered Questions { Ab Initio }

can any one help me now i am learning AB Inito but i don't have material and pdf's can any one provide pdf's to this mail id mohanraju0113@gmail.com thanks in advance...................................

1132


Why might the optimizer use a table scan when an index is available?

1054


Why creation of temporary files depends on the value of MAX CORE ? How to use in abinitio graph? 10. What is the diff between abinitiorc and .abinitiorc files ? How to use in abinitio graph? 11. What is the use of allocate()? How to use in abinitio graph? 12. What is use of branch in EME ? 13. How you can break a lock in EME ? How can you lock a file so that only no one other than EME admin can break it ? How to use in abinitio graph? 14. When you should be using ablocal() ? How you can use ablocal_expr? How to use in abinitio graph? 15. Why you should not keep the layout as 'default' for input table component ? How to use in abinitio graph? 16. What is dynamic lookup ? How to use in abinitio graph? 17. What is dependent parameter ? How to use in abinitio graph? 18. What is BRE ? (Business Rule Environment - This is a recent addition in abinitio package) How to use in abinitio graph? 19.What is output index ? How to use in abinitio graph? 20. How you can track the records those are not getting selected from ‘select’ in reformat component ? How to use in abinitio graph? 21. Can we have more than one launcher process for a particular graph ? How about agent ? How to use in abinitio graph? 22. There are lot of new fuctions added in 2.15 , you can ask about them ? How to use in abinitio graph? 23. How can you run multiple instances of a graph in parallel? How to use

2405


What is air-project parameter ?

1067


When we should use 'jobid' for commit table (Output table component?? How to use in abinitio graph?

1078






When we should use 'jobid' for commit table (Output table component??

5228


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

1090


Hi friends, what are the new features in abinito3.0?

1534


what is the difference between i)public ii)private iii)common and client projects?

884


What is flow buffering ? How it reduces the chances of having deadlock ? How to use in abinitio graph?

1148


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

3464


What are the components new in 2.14 compared to 1.8 and State the usage of the components?

973


What is publickey and private key?what is the use of this two keys?

1476


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

3649


How to find the project(pub,priv,common,client) in between public, Private,common?Any identification?

885