Displaying 1 to 20 from 73 results

sqlcheck - Automatically identify anti-patterns in SQL queries

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sqlcheck automatically detects common SQL anti-patterns. Such anti-patterns often slow down queries. Addressing them will, therefore, help accelerate queries.sqlcheck targets all major SQL dialects.

MySQL - World's most popular open source database

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The MySQL database is the world's most popular open source database because of its consistent fast performance, high reliability and ease of use. It is used by individual Web developers as well as many of the world's largest and fastest-growing organizations to save time and money powering their high-volume Web sites.

AliSQL - AliSQL is a MySQL branch originated from Alibaba Group

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AliSQL is a MySQL branch originated from Alibaba Group. It is based on the MySQL official release and has many feature and performance enhancements. AliSQL has proven to be very stable and efficient in production environment. It can be used as a free, fully compatible, enhanced and open source drop-in replacement for MySQL.AliSQL has been an open source project since August 2016. It is being actively developed by engineers from Alibaba Group. Moreover, it includes patches from Percona, WebScaleSQL, and MariaDB. AliSQL is a fruit of community effort. Everyone is welcomed to get involved.

CUBRID - RDBMS Optimized for Web

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CUBRID is a relational database management system highly optimized for Web Applications, especially when complex web services process large amount of data and generate huge concurrent requests. CUBRID is being developed in C/C++. Includes HA, online incremental backup, Replication, Load balancing, Sharding, Caching and other features. It supports JDBC, PHP, ODBC/.NET, Ruby & Python APIs.




Hypertable - A high performance, scalable, distributed storage and processing system for structured

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Hypertable is based on Google's Bigtable Design, which is a proven scalable design that powers hundreds of Google services. Many of the current scalable NoSQL database offerings are based on a hash table design which means that the data they manage is not kept physically ordered. Hypertable keeps data physically sorted by a primary key and it is well suited for Analytics.

silicon - A high performance, middleware oriented C++14 http web framework

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Do not hesitate to fill issues, send pull requests, or contact me at matthieu.garrigues@gmail.com. If you find this project helpful, please consider donating.

ardb - A redis protocol compatible nosql, it support multiple storage engines as backend like Google's LevelDB, Facebook's RocksDB, OpenLDAP's LMDB, PerconaFT, WiredTiger, ForestDB

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Ardb is a BSD licensed, redis-protocol compatible persistent nosql, it support multiple storage engines as backend like Google's LevelDB, Facebook's RocksDB, OpenLDAP's LMDB, WiredTiger, PerconaFT,Couchbase's ForestDB the default backend is Facebook's RocksDB. Rocksdb is the default storage engine, to compile with rocksdb, just type make to compile server & lib & tests.

MapD - The MapD Core database

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MapD Core is an in-memory, column store, SQL relational database that was designed from the ground up to run on GPUs. MapD Core is the foundational element of a larger data exploration platform that emphasizes speed at scale. By taking advantage of the parallel processing power of the hardware, MapD Core can query billions of rows in milliseconds. Furthermore, by using the graphics pipelines of GPUs, MapD Core can render graphics directly from the server.


ClickHouse - Columnar DBMS and Real Time Analytics

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ClickHouse is an open source column-oriented database management system capable of real time generation of analytical data reports using SQL queries. It is Linearly Scalable, Blazing Fast, Highly Reliable, Fault Tolerant, Data compression, Real time query processing, Web analytics, Vectorized query execution, Local and distributed joins. It can process hundreds of millions to more than a billion rows and tens of gigabytes of data per single server per second.

Leveldb - A fast and lightweight key/value database library by Google.

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LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values. Keys and values are arbitrary byte arrays. It supports basic operations like Put(key,value), Get(key), Delete(key). Only a single process (possibly multi-threaded) can access a particular database at a time.

arangodb - 🥑 ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values

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ArangoDB is a multi-model, open-source database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaScript extensions. Use ACID transactions if you require them. Scale horizontally with a few mouse clicks. The supported data models can be mixed in queries and allow ArangoDB to be the aggregation point for your data.

tera - An Internet-Scale Database.

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Copyright 2015, Baidu, Inc. Tera is the collection of many sparse, distributed, multidimensional tables. The table is indexed by a row key, column key, and a timestamp; each value in the table is an uninterpreted array of bytes.

sqlitebrowser - Official home of the DB Browser for SQLite (DB4S) project

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DB Browser for SQLite (DB4S) is a high quality, visual, open source tool to create, design, and edit database files compatible with SQLite. It is for users and developers wanting to create databases, search, and edit data. It uses a familiar spreadsheet-like interface, and you don't need to learn complicated SQL commands.

ArangoDB - The Multi-purpose NoSQL DB

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ArangoDB is a multi-purpose open-source database with flexible data model for documents, graphs, and key-values. Build high performance application using a convenient sql-like query language or JavaScript/Ruby extensions. Its key features are Schema-free, Convenient querying using AQL, Extendable through JS, Space efficiency, Supports modern storage hardware, like SSD and large caches and lot more.

MongoDB - NoSQL Document Store Database

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MongoDB (from "humongous") is a scalable, high-performance, open source, dynamic-schema, document-oriented database. MongoDB bridges the gap between key-value stores (which are fast and highly scalable) and traditional RDBMS systems.

ForestDB - A Fast Key-Value Storage Engine Based on Hierarchical B+-Tree Trie

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ForestDB is a key-value storage engine developed by Couchbase Caching and Storage Team, and its main index structure is built from Hierarchical B+-Tree based Trie, called HB+-Trie. ForestDB paper has been published in IEEE Transactions on Computers.

RocksDB - A persistent key-value store for fast storage environments

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RocksDB is an embeddable persistent key-value store for fast storage. RocksDB builds on LevelDB to be scalable to run on servers with many CPU cores, to efficiently use fast storage, to support IO-bound, in-memory and write-once workloads, and to be flexible to allow for innovation. It is especially suited for storing data on flash drives. It has multi-threaded compactions, making it specially suitable for storing multiple terabytes of data in a single database.

Percona Server - Enhanced Drop-in Replacement for MySQL

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Percona Server is an enhanced drop-in replacement for MySQL. With Percona Server, Your queries will run faster and more consistently. You will consolidate servers on powerful hardware. You will delay sharding, or avoid it entirely. You will save money on hosting fees and power. You will spend less time tuning and administering. You will achieve higher uptime. You will troubleshoot without guesswork.

InfiniDB - Scale-up analytics database engine for data warehousing and business intelligence

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InfiniDB Community Edition is a scale-up, column-oriented database for data warehousing, analytics, business intelligence and read-intensive applications. InfiniDB's data warehouse columnar engine is multi-terabyte capable and accessed via MySQL.