What are the Types of parallelism in detail?

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Describe the grant/revoke ddl facility and how it is implemented?

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What will be the skew for, input file->partition by key-> partition by round robin->output file

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what is difference between chk point n phase.Say im loading a file (containig 1 lakh records) and my graph fails after loading 50,000th record.What is the advantage of using check point in this case. Will i be able to start from 51000th record.

1 Answers   IBM,

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Pdl with an example?

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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?

0 Answers   HP,

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Explain data flow graph with an example?

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Can we specify checkpoints without Phases?

3 Answers   IBM, Tech Mahindra,

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Where $mpjret is used in ab-initio?

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Explain the difference between the truncate and delete commands?

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How can you find the 2nd Highest salary in a file department wise in abinitio?

9 Answers   IBM, TCS,

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Have you ever encountered an error called “depth not equal”?

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