1.

Mention features of Apache sqoop.

Answer»
  • Robust: It is extremely robust and easy to use. In addition, it has COMMUNITY support and contribution.
  • Full Load: Loading a table in Sqoop can be done in one command. Multiple tables can also be loaded in the same process.
  • INCREMENTAL Load: Incremental load functionality is also supported. Whenever the table is updated, with the help of Sqoop, it can be loaded in parts too.
  • Parallel import/export: Importing and exporting of data is done by the YARN FRAMEWORK. It also provides fault tolerance too.
  • Import results of SQL query: It allows us to import the OUTPUT from the SQL query into the Hadoop Distributed File SYSTEM.


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