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Ab Initio Interview Questions
Questions Answers Views Company eMail

What does dependency analysis mean in Ab Initio?

Syntel,

5 20677

How to Create Surrogate Key using Ab Initio?

IBM,

6 22516

What is .abinitiorc and What it contain?

CSC,

3 26904

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

 1203

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

 1 2699

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

 1321

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

 1329

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

 2 6413

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

JPMorgan Chase, Syntel,

5 24497

what does layout means in terms of Ab Initio?

 3 19873

How do we handle if DML changing dynamicaly?

GE, HP, IBM, Mannar Company,

5 22933

How can we test the abintio manually and automation?

JP Group,

1 4025

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

 1 3299

How to Improve Performance of graphs in Ab initio?

TCS, Wells Fargo,

2 21383

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

Cap Gemini,

3 13288

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Un-Answered Questions { Ab Initio }

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

2789

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

1791

What is the use of aggregation when we have rollup as we know rollup component in abinitio is used to summarize a group of data record? Then where we will use aggregation?

156

What do you know about abinitio?

161

How co> operating system natively processes the data?

143




What are the benefits of data analyzing?

194

What do you mean by the overflow errors?

197

Name any two stages of the data processing cycle and provide your answer in terms of a comparative study of them?

167

What are the factors on which storage of data depends?

173

Explain batch processing in ab initio?

150

What are differences between different gde versions(1.10,1.11,1.12,1.13and 1.15)?

150

How to create repository in abinitio for stand alone system(local nt)?

164

What is a rollup component?

151

How to compare two dmls in abinitio

403

What are the differences between different versions of co-op?

150

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