What is shrinking?

1

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Enlist the advantages of normalizing database.

597

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What is the use of mv command in linux?

530

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How do I combine two columns?

313

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Do you know about the storage class in s3?

104

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When we use air circuit breaker, it has O/L protection ,time delay SC protection, Instataneous SC protection & ground fault protection. They all have some setting range. But what is the suitable/allowable setting for the above protection which will be safe for the equipment? For example-O/L protection setting have a range of (0.4,0.45,0.5,0.55,0.6,0.65,0.7,0.8,0.9,1.0)xIn Time delay SC protection have a range of (1.25,1.5,2,3,4,6,8,10,12)xIn Time delay setting is 0.02,0.1,0.2,0.3,0.4 Instataneous setting is fixed to 20xIn Gound fault setting is given 100A,300A,600A,900A,1200A This setting are for 2500A ACB. So what will be the basic allowable setting for the above protection? is there any formulae to calculate this<

1666

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What are the elements of a taskbar?

445

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How do I know if my ssd is corrupted?

463

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Explain caching in html5 and html?

485

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Is struct object oriented?

470

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What is data types in ms access?

420

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How many triggers are possible per table?

614

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How many Type of TDS in UP and how much % ..Full details. Thanks & Regards

1929

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what does the interviewer mean by saying "have a good life " cheerfully at the end of an HR interview??? is this positive to be selected reply yes or no

1461

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what is the difference between RMS & TRUE RMS VOLTAGE

2391

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