Interview Questions Answers in Ab Initio

rose

{ City } sydney
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* Profession * software engineer
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Question { IBM, 10244 }

What is difference between force_error & force_abort? How to use in abinitio graph?

Answer

force_error() will stop the execution of the graph , If the reject threshold exceeds the reject threshold settings.If it is set to never_abort, force_error will not stop the execution,It will simply write a error message to the error_port and discard the input record , that will be collected in Reject port.
force_abort will always stop the excution of the graph irrespective of reject_threshold value

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Question { CitiGroup, 11541 }

What is difference between API

Answer

It is possible to use sql statements in API mode but it is not available in Utility Mode

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