Answer Posted /

Please enumerate the various components of the Spark Ecosystem.

395

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Can you please explain the difference between value and reference types?

930

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Can a hashmap have duplicate keys?

932

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how can i text accracy of ETL migration? i am very new to data warehousing. we are writing ETL scripts using SCRIPELLA tool. how can i test the correctness of data. and we are generating reports using pentaho . is there any easy way to test the pentaho. how can test these ETL scripts written in scriptella? thanks in advance

2538

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Explain the master class and the output class do?

655

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Unable to connect to local DB

2063

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Can you explain data cleansing?

332

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What is a friend class?

5

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Are pandas distributed?

814

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What imaging techniques are commonly used in rheumatology to visualize joint and tissue abnormalities? How do these tools aid in diagnosis?

1

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What are the major Challenges being faced in the Banking sector?

1050

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What are the temporary registers of 8085?

1009

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how can i get the question papers of year 2006 and 2007 of 12th commerce gujarat board

2215

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In a very huge text file, you want to just check if a particular keyword exists. How would you do this using Spark?

404

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What is c programming structure?

1211

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