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Ab Initio Interview Questions
Questions Answers Views Company eMail

What does dependency analysis mean in Ab Initio?

Syntel,

5 29537

How to Create Surrogate Key using Ab Initio?

IBM,

6 32689

What is .abinitiorc and What it contain?

CSC,

3 38457

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 5413

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

2341

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

2311

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

2 9476

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

JPMorgan Chase, Syntel,

5 34223

what does layout means in terms of Ab Initio?

3 26803

How do we handle if DML changing dynamicaly?

GE, HP, IBM, Mannar Company,

5 33078

How can we test the abintio manually and automation?

JP Group,

1 7050

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

1 5860

How to Improve Performance of graphs in Ab initio?

TCS, Wells Fargo,

2 29757

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

Cap Gemini,

3 20736


Post New Ab Initio Questions

Un-Answered Questions { Ab Initio }

What are the kinds of layouts does ab initio supports?

1000


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

1256


The methods to improve performance of a graph?

1076


How can I run the 2 gui merge files?

1180


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

2444


What are the Graph parameter?

1158


Why might you create a stored procedure with the with recompile option?

1131


What dedup-component and replicate component does?

1276


Have you used the rollup component? Describe how?

1121


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?

4402


What is sort component in abinitio?

1230


What are differences between different gde versions(1.10,1.11,1.12,1.13and 1.15)?what are differences between different versions of co-op?

1036


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

5740


What is the use of the co> operating system in ab initio?

1086


What is the difference between look-up file and look-up, with a relevant example?

1199