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Load CSV file into hive AVRO table

Requirement You have comma separated(CSV) file and you want to create Avro table in hive on top of it, then ...
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Load CSV file into hive PARQUET table

Requirement You have comma separated(CSV) file and you want to create Parquet table in hive on top of it, then ...
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Hive Most Asked Interview Questions With Answers – Part II

What is bucketing and what is the use of it? Answer: Bucket is an optimisation technique which is used to ...
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Spark Interview Questions Part-1

Suppose you have a spark dataframe which contains millions of records. You need to perform multiple actions on it. How ...
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