Cassandra No-SQL Database — Peer-to-Peer Distributed Wide Column Database
Cassandra is a NoSQL database designed with high scalability and availability. It is an good choice for sharding due to its wide column storage model and peer-to-peer distributed architecture.
Key Features of Cassandra
- Peer-to-Peer Architecture: Every node in Cassandra’s cluster is equal which eliminating single points of failure and facilitating easy scalability.
- Wide Column Store: This storage model provides flexibility in data modeling by storing information in rows with a configurable number of columns.
- Scalability: Cassandra’s horizontal scalability allows more nodes to be added to the cluster without downtime.
- Fault Tolerance: Data replication across multiple nodes ensures system availability even if some nodes fail.
Database Sharding Pattern for Scaling Microservices Database Architecture
Database sharding is an architectural technique that divides a large database into smaller and more manageable sections called shards. Each shard operates as an independent database that stores a subset of the overall data. Traditional monolithic database designs face many challenges to keep up with rapidly growing data volumes and the demands for high availability and speed. By distributing data across multiple databases or shards, database sharding can help overcome these limitations.
In this article, we will discuss about Database Sharding Pattern for Scaling Microservices Database Architecture in detail.