If DataNode increases, then do we need to upgrade NameNode in Hadoop?

239

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How you can use datetime field as a criteria in soql query ?

182

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What is a ledger? Name the common type of ledgers that can be considered by users in blockchain?

1

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Walk me through a DCF…

714

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What is ord () in python?

411

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Which command is used to copy files?

555

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What are indexes in sql?

574

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How to Create a Worker Thread for Background Processing ?

1295

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Name the classes that are introduced in the system.numerics namespace.

629

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What is php how it works?

532

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What is George phenomena to start the synchronus machine?

3644

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State differences between MVC and WebAPI

602

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Where you find yourself after 5 years in particular co.?

1920

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What is primary page in pega?

205

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Is xml hierarchical?

566

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