Describe the elements you would review to ensure multiple scheduled batch jobs do not collide with each other?
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What a local lookup is?
What do you understand by local lookup?
Which Ab initio version has Hadoop connector ? and what is the latest GDE version available ?
Have you ever encountered an error called “depth not equal”?
Is data warehousing different from data mining?
what is difference between fuse and join? Explain in detail? In which scenario we will use them?
How to convert a single column values 1 2 3 4 to single row of 4 columns ? And vice-versa
What are the kinds of layouts does ab initio supports?
How to migrate the code FROM development to QA and QA to production?
When using multiple dml statements to perform a single unit of work, is it preferable to use implicit or explicit transactions, and why?
What is a cursor? Within a cursor, how would you update fields on the row just fetched?
Describe in detail about lookup?