Explain first() operation in Apache Spark RDD?

350

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Discuss the nature and types of secondary data sources. Also discuss the data research procedure.

1897

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Explain some features of nested scaffolding.

818

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How Facebook Uses Hadoop, Hive and Hbase ?

664

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What happens when,in Prestressed girder the HDPE duct and cone size is provided more than required? (technical answer expected)

2064

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What is the result of below given line of code in java script? 5+4+'7'?

851

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Can I check individual indexes for consistency?

1

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How do you choose an Availability Zone?

158

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What is sql resultset?

934

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Difference between Arduino and Raspberry Pi?

5

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In informatica by using filter tranformation what is the filter condition to display for the single id empno

2514

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What are the different activities performed by UiPath?

487

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How should Web Application Servers be usedwith PeopleTools 8.1x and PeopleTools 8.4?

2508

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Tell me what are the components has to be done in fpga board (altera)?

932

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hi friends .......... from srs to signoff what r the tests the testing team will conduct either sequentially or parallel pls advice thanks in advance

1830

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