Explain the master class and the output class do?

369

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Explain the features of stand alone (local) mode?

366

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Name the examples of some companies that are using hadoop structure?

394

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What is structured data?

384

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Define streaming access?

391

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Define fault tolerance?

399

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What do sorting do?

396

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What is nlineoutputformat?

410

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Explain why do we need hadoop?

392

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Explain the features of pseudo mode?

418

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What do shuffling do?

379

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Explain the basic difference between traditional rdbms and hadoop?

397

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Explain what if rack 2 and datanode fails?

347

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Define a job tracker?

392

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Explain the features of fully distributed mode?

364

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