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 does dependency analysis mean in Ab Initio?

Syntel,

5 29529

How to Create Surrogate Key using Ab Initio?

IBM,

6 32673

What is .abinitiorc and What it contain?

CSC,

3 38444

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

2224

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

1 5412

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

2340

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

2309

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

2 9474

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

JPMorgan Chase, Syntel,

5 34214

what does layout means in terms of Ab Initio?

3 26799

How do we handle if DML changing dynamicaly?

GE, HP, IBM, Mannar Company,

5 33065

How can we test the abintio manually and automation?

JP Group,

1 7047

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

1 5857

How to Improve Performance of graphs in Ab initio?

TCS, Wells Fargo,

2 29747

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

Cap Gemini,

3 20726

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Un-Answered Questions { Ab Initio }

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

5540

Describe the grant/revoke ddl facility and how it is implemented?

1149

What is sandbox?

1205

What are the different forms of output that can be obtained after processing of data?

1256

Can you explain data flow graph with an example?

1220

Can anyone give me an example of realtime start script in the graph?

1184

Mention what the difference between “look-up” file and “look is up” in abinitio?

1312

What are the kinds of layouts does ab initio supports?

1000

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

1539

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

1142

What do you mean by data sorting?

1204

What is the difference between sandbox and EME?

1267

What is air-project parameter ?

2225

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

1437

Describe the process steps you would perform when defragmenting a data table. Does this table contain mission-critical data?

1050

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