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Features

Data Synchronization

CrateDB ensures seamless data synchronization in distributed environments, a key feature in maintaining data consistency and reliability across multiple nodes. This is achieved through self-healing clusters that automatically synchronize and rebalance data after a node failure or maintenance task, ensuring high availability and fault tolerance.

CrateDB provides effortless data synchronization thanks to the following features:

  • Multi-node architecture for horizontal scalability: This feature allows CrateDB to distribute data across multiple servers or clusters. It enhances performance and reliability by preventing a single point of failure and enables the database to handle more data and traffic by simply adding more nodes.
  • Automatic sharding for efficient data distribution: CrateDB automatically divides data into smaller, manageable units called shards. These shards are distributed across nodes, enabling faster data access and parallel processing, which significantly improves performance.
  • Replication for fault tolerance and data availability: Each shard in CrateDB has multiple replicas distributed across nodes. This redundancy enhances the system's ability to recover from node failures, ensuring that data remains available even when a part of the system fails.
  • Eventual consistency model for balancing performance and reliability: CrateDB follows an eventual consistency model, where data consistency is achieved over time, especially in the presence of network partitions. This approach is ideal for distributed systems as it provides a balance between performance (speed of operations) and reliability (data is consistent across all nodes).

Product documentation

Sharding

Replication

Additional resources

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