Ab Initio Interview Questions
Questions Answers Views Company eMail

What does dependency analysis mean in Ab Initio?

Syntel,

5 26481

How to Create Surrogate Key using Ab Initio?

IBM,

6 29325

What is .abinitiorc and What it contain?

CSC,

3 35087

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

1699

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

1 4193

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

1808

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

1803

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

2 8113

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

JPMorgan Chase, Syntel,

5 31496

what does layout means in terms of Ab Initio?

3 24647

How do we handle if DML changing dynamicaly?

GE, HP, IBM, Mannar Company,

5 29977

How can we test the abintio manually and automation?

JP Group,

1 5809

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

1 4896

How to Improve Performance of graphs in Ab initio?

TCS, Wells Fargo,

2 27409

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

Cap Gemini,

3 18110


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Un-Answered Questions { Ab Initio }

Explain the ab initio etl tool in high level?

662


What are the fundamental blocks of co> operating system of ab initio?

716


What are the functions of the replicate and dedup component?

616


What is the function you would use to transfer a string into a decimal?

712


What is the purpose of having stored procedures in a database?

619






What is abinitio?

672


How to move or copy the project parameter or project object to my sandbox?

1809


Whenever we load data into oracle table from staging table using exchange partition...then I read somewhere that data actually doesn't move in this and this command only reset the pointer in the data dictionary...so if data doesn't move then how data is loaded into the main table ? I mean wat is the point of pointer update in data dictionary?

558


What do you mean by the term data warehousing?

613


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

760


What would be the next step after collecting the data?

721


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

1808


How to convert a single column values 1 2 3 4 to single row of 4 columns ? And vice-versa

644


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

5022


What are the facts that can compromise data integrity?

618