Can a try block have more than one catch block?

19

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Suppose there is a secondary index on 4 non-key fields A,B,C & D. There are 3 select queries :- a) one on basis of A, B, C , D b) Second on basis of A, B, C c) Third on basis of D, C,B, A In which all situations , the above secondary index will be used?

387

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Explain the applications of stack?

24

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What are the classes placed in the weblogic classpath?

12

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What is table mutation and how do you avoid it?

1313

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How to do data driven testing using robot?

1

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What is the difference between on page vs off page seo?

16

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What is Ajax? How it is related to your project?

42

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What relational operators can we use that are related to combining and splitting in Pig language?

13

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What is region, edge, zone?

1

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What is a snapshot in oracle database?

14

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what is activex controls in qtp

5954

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What do you mean by Hash Map and Hash Table?

41

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Explain how to use simpledb with amazon?

1

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How to create a function using function constructor?

1

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