Hive and SQL
To start with any SQL Database, please learn: DDL – create, alter, drop, truncate DML – insert, update, delete DQL – select query DCL – grant, revoke TCL – commit,
To start with any SQL Database, please learn: DDL – create, alter, drop, truncate DML – insert, update, delete DQL – select query DCL – grant, revoke TCL – commit,
In the today’s IT market scenario, an ETL tool is more than just DATA MIGRATION from Source A to Target B. It can be taken a step further to DATA