CQEngine

Ultra-fast SQL-like queries on Java collections. Contribute to npgall/cqengine development by creating an account on GitHub.

23 Alternatives To CQEngine

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Aerospike

Aerospike is a high-performing NoSQL database supporting high transaction volumes with low latency.

Amazon ElastiCache

Amazon ElastiCache offers fully managed Redis and Memcached. Seamlessly deploy, operate, and scale popular open source compatible in-memory data stores.
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Apache Ignite

high-performance, integrated and distributed in-memory platform for computing and transacting on…

Azure CDN

Learn about Azure Content Delivery Network, a secure and reliable global content delivery and acceleration solution.

Beringei

High performance, in-memory storage engine for time series data (by Facebook)
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BuntDB

A fast, embeddable, in-memory key/value database for Go with custom indexing and geospatial support

Hazelcast

Clustering and highly scalable data distribution platform for Java

KeyDB

KeyDB is fast NoSQL database with full compatibility for Redis APIs, clients, and modules.
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LokiJS

In-memory JavaScript Datastore with Persistence

Lucene

Search Engines
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MapDB

MapDB provides Java Maps, Sets, Lists, Queues and other collections backed by off-heap or on-disk storage. It is a hybrid between java collection framework and embedded database engine. It is free and open-source under Apache license.

MemSQL

Database for real-time transactions and analytics.
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NCache

Open Source .NET Distributed Cache!
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PostgreSQL

PostgreSQL is a powerful, open source object-relational database system.

RRDTool

High performance data logging and graphing system for time series data
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Redis

Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.
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SAP HANA

SAP HANA is an in-memory, column-oriented, relational database management system.

SummitDB

In-Memory NoSQL DB

Tarantool

A NoSQL database running in a Lua application server.

Tile38

Geospatial database and real-time geofence server for managing fleets, mobile apps, and IoT devices.
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VoltDB

In-memory relational DBMS capable of supporting millions of database operations per second

XAP

XAP is real-time transaction processing platform.
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memcached

High-performance, distributed memory object caching system