Is impala intended to handle real time queries in low-latency applications or is it for ad hoc queries for the purpose of data exploration?

5

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State the differences between a node, a cluster and datacenter in Cassandra?

5

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What is Optical Communication and what are its advantages.

64

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What is yum in linux?

43

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Can enum be null?

31

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Assume that the real risk-free rate is 3% and that inflation is expected to be 8% on year 1,5% in year 2,and 4% thereafter.Assume also that all Treasury bonds are highly liquid and free of default risk. If 2-year and 5-year Treasury bonds both yield 10%,calculate the difference in the maturity risk premium on the two bonds.

1017

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Which programming languages are used for ios development?

31

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in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain

849

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How to submit a form using JavaScript by clicking a link?

86

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Give the mechanism of precipitation?

22

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What are uses of lambda?

84

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How can you create a decorator in angular?

52

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How game theory and ai related?

48

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What is the difference between External and Internal Table in Hive?

49

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How python maintains conditional blocks?

42

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