Why we use migration in rails?

59

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If a Replica stays out of the ISR for a long time, what does it signify?

73

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What is a sales organization, distribution channel, division?

87

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How to write a variable breaks. For example in a manufacturing unit 50 employees are working, all the 50 employees will not take a break at a time, so 25 people will take a break around 11:00 to 11:30 and another 25 people will take a break around 11:30 to 12:00?

105

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How can you upload a file using php?

79

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What is a hybris cockpit frameowrk and hmc?

1

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List some features of laravel 5.0?

56

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Can you define a udf?

18

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The Howland current source produces a A Unidirectional floating load current B Bidirectional single-ended load current C Unidirectional single-ended load current D Bidirectional floating load current

1055

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Explain null cells?

19

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Tell me what is an outgoing link?

58

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Why mutex is faster than semaphore?

65

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Can you explain one critical mapping? Performance issue which one is better?

62

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What order of the filter represents?

98

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What is a sequence in python?

68

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