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,
Big Data – A Game Changer!!!
HDFS and MapReduce are 2 building blocks of Hadoop. HDFS [Hadoop Distributed File System] is the Storage layer that stores the all the huge data files in a highly available