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 29494

How to Create Surrogate Key using Ab Initio?

IBM,

6 32645

What is .abinitiorc and What it contain?

CSC,

3 38397

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

2215

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

1 5399

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

2333

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

2305

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

2 9459

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

JPMorgan Chase, Syntel,

5 34183

what does layout means in terms of Ab Initio?

3 26759

How do we handle if DML changing dynamicaly?

GE, HP, IBM, Mannar Company,

5 33024

How can we test the abintio manually and automation?

JP Group,

1 7039

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

1 5846

How to Improve Performance of graphs in Ab initio?

TCS, Wells Fargo,

2 29730

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

Cap Gemini,

3 20693

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Un-Answered Questions { Ab Initio }

What are the kinds of layouts does ab initio supports?

995

Can you explain data flow graph with an example?

1217

How do you add default rules in transformer?

1218

What is a look-up?

1227

How can you SORT an already partitioned (round-robin) data ? How to use in abinitio graph? 3. How internally partition by key decides which key to send in which partition ? How to use in abinitio graph? 4. What is PDL ? Give him a shell type parameter and ask him to convert it to PDL. How to use in abinitio graph? 5. As shell type parameters are not supported by EME, then how you can use shell type parameter (If you don't want to use PDL) without hampering lineage diagram ? How to use in abinitio graph? 6.How you can generate dml from a COBOL copy book ? How to use in abinitio graph? 7. How you can convert from ebcdic to packed decimal ? How to use in abinitio graph?

4387

What are the steps to create a repository in ab initio?

1239

How do you add default rules in the transformer?

1173

Where $mpjret is used in ab-initio?

1142

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

1402

What are the six data process products of ab initio (architecture of ab initio)?

1110

What are the factors on which storage of data depends?

1157

What is MAX CORE of a component?

1311

can we perform checkin and checkout through sandbox?

1173

How do you truncate a table?

1167

Mention what are the different types of parallelism used in abinitio?

1113

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