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Category: Hive

Hive tutorial 4 – hive ordering, sorting data and hive transactions

August, 2017 adarsh

ORDER AND SORT ORDER BY (ASC|DESC): This is similar to the RDBMS ORDER BY statement. A sorted order is maintained…

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Posted in: Data Analytics, Hive Filed under: hive

Hive tutorial 3 – hive load, insert, export and import

adarsh

Data exchange Load Load local data to the Hive table. The LOCAL keyword specifies where the files are located in…

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Posted in: Data Analytics, Hive Filed under: hive

Hive Tutorial 2 – hive dml, hive inner join, hive outer join, hive cross join, hive map join, hive left semi join, hive union all , hive union, hive intercept and hive minus

adarsh

Data Querying The select statement is used to query the data and SELECT * scans the whole table or file…

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Posted in: Data Analytics, Hive Filed under: hive

Hive tutorial 1 – hive internal and external table, hive ddl, hive partition, hive buckets and hive serializer and deserializer

adarsh 2d Comments

The concept of a table in Hive is very similar to the table in the relational database. Each table associates…

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Posted in: Data Analytics, Hive Filed under: hive

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