What will be the output when a file with 0 records is connected as input to a reformat and an output file? Note that in reformat we have assigned hardcoded values to output columns.
Explain what does dependency analysis mean in abinitio?
What the difference between “look-up” file and “look is up” in abinitio?
Code check-in and check-out commands in AbInitio
What is the use of aggregation when we have rollup as we know rollup component in abinitio is used to summarize a group of data record? Then where we will use aggregation?
What is a local lookup?
Explain about ab initio’s dependency analysis?
What are the kinds of layouts does ab initio supports?
How to run a graph infinitely?
Explain data flow graph with an example?
Name any two stages of the data processing cycle and provide your answer in terms of a comparative study of them?
How do you improve the performance of a graph?
What do you mean by a transaction file?
What is is a data flow graph?
What is the purpose of having stored procedures in a data-based?
