2 ms·
Yeah, only few are actually used widely with enough feature support. It can be divided into a few categories: 1. OLTP, thing that requires frequent updates HBa
by 2bethere 6y ago
Yeah, only few are actually used widely with enough feature support.
It can be divided into a few categories:
1. OLTP, thing that requires frequent updates
HBase, CouchDB
2. Distributed key-value store
Cassandra
3. OLAP, analytical, batch
Hive, Impala
4. ETL, stream processing
Spark
5. OLAP, analytical, low-latency
Druid
There are a bunch of other auxiliary projects that makes deploying those things at scale feasible, such as ZooKeeper, HDFS what not....