Most advanced key-value database written in Go, extremely fast, compatible with LSM tree and B+ tree.

A key-value persistent database that supports SQL queries over B+ and LSM trees

A persistent storage (in file) based using B+ tree with byte-slice keys and values

经典数据结构和算法，Python实现，附带详细注释和完整测试用例。持续更新中……

Thread safe in memory B+ Tree

algorithms on java/scala

一颗b+树的实现

GrayDB is a minimal, high-performance embedded database engine written entirely in C. Inspired by the architectural simplicity of SQLite and the modular power of PostgreSQL internals, it uses its own memory-efficient B+ Tree index, open-addressing Hash Table, and a small, expressive domain-specific language (DSL) for querying.

Common Data Structures And Algorithms Implemented In C++. FOR LEARNING PURPOSES ONLY

研究目的的，基于内存的，完全原生实现的，有限支持 SQL 查询的关系型数据库

on-disk bptree (b+ tree) data structure implementation

ACM Class Data Structure Project

Here we have implemented B-Plus Tree for data block indexing as a data system project

This repository contains several projects that simulates, for example, file system or database manager systems etc.

Simple and powerful JSON document database supporting complex queries and flexible indexing policies.

a database on disk with cache

分布式关系型数据库索引

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