Revanth Technologies provides a 35-hour online training course on Hadoop that covers the fundamentals and core components of Hadoop including HDFS, MapReduce, Pig, Hive, HBase, ZooKeeper and Sqoop. The course is divided into 16 sections that introduce concepts like building Hadoop clusters, configuring HDFS, developing MapReduce jobs, using Pig Latin, performing CRUD operations in HBase, and best practices for distributed Hadoop installations. Students will learn how to install and configure Hadoop components, develop applications using MapReduce and Pig, and integrate other tools into their Hadoop environment.