Explain about postgresql storage handler?

5

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How to create database statement in apache tajo?

5

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What are the data formats supported by apache tajo?

5

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Explain about tablespace?

5

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Explain the tajo architecture?

5

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Mention some basic tajo shell commands?

5

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How to create index statement in apache tajo?

5

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What are the benefits of apache tajo?

5

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What is the advantage of hadoop over java serialization?

43

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What are the disadvantages of hadoop serialization?

34

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Who is intended audience to learn avro?

38

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What is the maximum size of string data type supported by hive? Mention the hive support binary formats.

658

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What is available mechanism for connecting from applications, when we run hive as a server?

767

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If you run a select * query in hive, why does it not run mapreduce?

737

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Can we run unix shell commands from hive? Can hive queries be executed from script files? How? Give an example.

798

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