What is Hadoop
Two components plus projects
- Open-source data storage: HDFS(Hadoop File System)
- Precessing API: MapReduce
- Other projects/libraries: HBase, Hive, Pig, etc.
Day: December 22, 2017
Hadoop Note 1: Database Choices
Fisrt class of Hadoop
Understanding RDBMS Limits
- Scalability
- Speed
- Queryability
- Sophisticated processing