What is a rollup component? Explain about it.


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What is is a data flow graph?

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What do you understand by local lookup?

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Explain what is sandbox?

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What is the significance of record required indicator of Join component ? How to use in abinitio graph?

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How do you convert 4-way mfs to 8-way mfs?

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How can you achieve scan using reformat ?

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What do you know about abinitio?

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We have file having country_name customer_name.For exp London Ram Bangalore Rohit London Shyam Bangalore Abhinav In output we need 2 files one file for london and second file for Bangalore.How to acheve this?

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What will be the output of using partition by Round-Robin after the partiton by key in ab initio?

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What do you understand by overflow errors?

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What are the key elements of a data processing system?

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