# 数据库

- [ElasticSearch](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/elasticsearch.md)
- [ElasticSearch 概览](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/elasticsearch/elasticsearch-gai-lan.md)
- [HBase](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/hbase.md)
- [HBase 数据模型](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/hbase/hbase-shu-ju-mo-xing.md)
- [Prometheus](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/prometheus.md)
- [Prometheus 概览](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/prometheus/prometheus-gai-lan.md)
- [Prometheus 数据模型和指标类型](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/prometheus/prometheus-shu-ju-mo-xing-he-zhi-biao-lei-xing.md)
- [Prometheus 查询语法](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/prometheus/prometheus-cha-xun-yu-fa.md)
- [Prometheus 存储原理](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/prometheus/prometheus-cun-chu-yuan-li.md)
- [Prometheus vs InfluxDB](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/prometheus/prometheus-vs-influxdb.md)
- [Redis](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/redis.md)
- [《Redis 设计与实现》笔记 - 简单动态字符串](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/redis/redis-she-ji-yu-shi-xian-bi-ji-jian-dan-dong-tai-zi-fu-chuan.md)
- [《Redis 设计与实现》笔记 - 链表](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/redis/redis-she-ji-yu-shi-xian-bi-ji-lian-biao.md)
- [《Redis 设计与实现》笔记 - 字典](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/redis/redis-she-ji-yu-shi-xian-bi-ji-zi-dian.md)
- [《Redis 设计与实现》笔记 - 跳跃表](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/redis/redis-she-ji-yu-shi-xian-bi-ji-tiao-yue-biao.md)
- [《Redis 设计与实现》笔记 - 整数集合](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/redis/redis-she-ji-yu-shi-xian-bi-ji-zheng-shu-ji-he.md)
- [《Redis 设计与实现》笔记 - 压缩列表](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/redis/redis-she-ji-yu-shi-xian-bi-ji-ya-suo-lie-biao.md)
- [《Redis 设计与实现》笔记 - 对象](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/redis/redis-she-ji-yu-shi-xian-bi-ji-dui-xiang.md)
- [Redis 内存回收策略](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/redis/redis-nei-cun-hui-shou-ce-le.md)
- [Redis 实现分布式锁](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/redis/redis-shi-xian-fen-bu-shi-suo.md)
- [Redis 持久化机制](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/redis/redis-chi-jiu-hua-ji-zhi.md)
- [Redis 数据分片方案](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/redis/redis-shu-ju-fen-pian-fang-an.md)
- [使用缓存的常见问题](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/redis/shi-yong-huan-cun-de-chang-jian-wen-ti.md)
- [MySQL](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/mysql.md)
- [《高性能 MySQL》笔记 - Schema 与数据类型优化](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/mysql/gao-xing-neng-mysql-bi-ji-schema-yu-shu-ju-lei-xing-you-hua.md)
- [《高性能 MySQL》笔记 - 创建高性能的索引](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/mysql/gao-xing-neng-mysql-bi-ji-chuang-jian-gao-xing-neng-de-suo-yin.md)
- [《MySQL Reference Manual》笔记 - InnoDB 和 ACID 模型](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/mysql/mysql-reference-manual-bi-ji-innodb-he-acid-mo-xing.md)
- [《MySQL Reference Manual》笔记 - InnoDB 多版本](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/mysql/mysql-reference-manual-bi-ji-innodb-duo-ban-ben.md)
- [《MySQL Reference Manual》笔记 - InnoDB 锁](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/mysql/mysql-reference-manual-bi-ji-innodb-suo.md)
- [《MySQL Reference Manual》笔记 - InnoDB 事务模型](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/mysql/mysql-reference-manual-bi-ji-innodb-shi-wu-mo-xing.md)
- [B-Tree 简述](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/mysql/btree-jian-shu.md)
- [理解查询执行计划](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/mysql/li-jie-cha-xun-zhi-xing-ji-hua.md)
- [PostgreSQL](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/postgresql.md)
- [PostGIS 数据管理](https://gitbook.fantasticmao.cn/tech/shu-ju-ku/postgresql/postgis-shu-ju-guan-li.md)


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