How to avoid using cursors? What to use instead of cursor and in what cases to do so?

1196

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how lookup transformation is made active in new versions... When to use connected and when to use unconnected lookup and why? which is good for session performance. How to make lookup persistent and how to remove stale data from that lookup. how commit works - when we stop or abort data. Explain in both cases. What is factless fact table and have you ever used it in real time scenarios.

1688

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Why php 7 is faster?

974

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Why use multiple ngmodules?

835

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Suppose we do not group by on any ports of the aggregator what will be the output?

1046

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Have you worked with/created Parameter file

1668

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What are the defining traits of an object-oriented language?

1213

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Explain how can I make sure that my program is the only one accessing a file?

1229

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Can we debug xml file?

861

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Explain the method for importing data to general ledger using the feeder system.

385

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What is binary tree in computer science?

924

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How to lock or unlock a transaction code using sm01?

2125

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How do we back up a hbase cluster?

138

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The effect of reheating is

2338

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Situation: I used "update" command without where clause. What would happen?

1

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