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ScyllaDB - Database
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ScyllaDB

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description ScyllaDB Overview

ScyllaDB is a native, distributed NoSQL database built for high-performance applications. Its designed to handle massive workloads with low latency, making it ideal for use cases like time-series data, IoT, and gaming. ScyllaDBs architecture is optimized for key-value access, providing significant performance improvements over traditional NoSQL databases.

insights Ranking position

ScyllaDB ranks #51 of 92 in the Database ranking, behind Aerospike, ahead of Apache Doris.

balance ScyllaDB Pros & Cons

thumb_up Pros
  • check Very low latency
  • check High write throughput
  • check Cassandra protocol compatibility
  • check Efficient hardware utilization
thumb_down Cons
  • close Complex operational tuning
  • close Smaller ecosystem than Cassandra
  • close Resource-intensive data repairs

help ScyllaDB FAQ

What is ScyllaDB written in?

ScyllaDB is a distributed NoSQL database written from scratch in the C++ programming language. It was designed to be a drop-in replacement for Apache Cassandra, utilizing the same architecture but optimizing it for better performance. This rewrite allows ScyllaDB to handle significantly more requests per node.

Is ScyllaDB compatible with Apache Cassandra?

Yes, ScyllaDB uses the same Cassandra Query Language (CQL) and is highly compatible with the Apache Cassandra ecosystem. This means companies can migrate their existing Cassandra databases to ScyllaDB with minimal code changes. It also supports the same highly available, masterless architecture.

What are the main use cases for ScyllaDB?

ScyllaDB is built for high-performance, low-latency applications that require massive data ingestion. Its architecture is ideal for use cases like time-series databases, Internet of Things (IoT) data logging, and gaming leaderboards. Companies use it when traditional relational databases cannot handle the massive volume of key-value access.

How much faster is ScyllaDB than Cassandra?

Benchmarks and case studies have shown that ScyllaDB can often achieve up to 10 times the throughput of Apache Cassandra on the same hardware. Because it is designed around a 'shard-per-core' threading model, it drastically reduces latency spikes. This incredible efficiency allows companies to significantly lower their cloud infrastructure costs.

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