The Why Hadoop? section covered some of the reasons we chose Hadoop, which are in turn the core advantages. The following list reiterates those points with much more in-depth details and coverage in a crisp and easy-to-read manner:
- Scalability: It is capable of handling a huge volume and variety of data. You can add more nodes to keep handling more data (linearly scalable).
- Flexibility: There is no structured schema (schema-less). It is capable of handling different types of data (big data V, namely Variety).
- High performance: It is capable of high performance for these huge volumes of data.
- Low cost: It is capable of running on commodity hardware, making it a less costly prospect for implementation. It's open source ...