书栈网 · BookStack 本次搜索耗时 0.037 秒,为您找到 4359 个相关结果.
  • Run-Time Loadable Extensions

    507 2020-01-30 《SQLite Document》
    1. Overview 2. Loading An Extension 3. Compiling A Loadable Extension 4. Programming Loadable Extensions 4.1. Example Extensions 5. Persistent Loadable Extensions 6. Statical...
  • Databases

    Databases General notes Persistent connections Connection management Caveats Encoding PostgreSQL notes PostgreSQL connection settings Optimizing PostgreSQL’s configuration I...
  • Databases

    Databases General notes Persistent connections Connection management Caveats Encoding PostgreSQL notes PostgreSQL connection settings Optimizing PostgreSQL’s configuration I...
  • Databases

    Databases General notes Persistent connections Connection management Caveats Encoding PostgreSQL notes PostgreSQL connection settings Optimizing PostgreSQL’s configuration I...
  • Query SQL data sources

    Query SQL data sources Query a SQL data source Join SQL data with data in InfluxDB Sample sensor data Import and generate sample sensor data Download and run the sample data gene...
  • Migrate Seafile From Windows To Linux

    Migrate From Windows to Linux 1. Deploying Seafile Under Linux 2. Replace Config Files And Databases Delete config files and databases in Linux Copy config files and databases to...
  • 10. 锁机制

    1016 2021-07-18 《深入理解 SQLite》
    SQLite入门与分析(六)—-再谈SQLite的锁 Linux的文件锁 (1)锁文件(lock files) (2)记录锁(Record Locking) Windows中的文件锁 SQLite入门与分析(六)—-再谈SQLite的锁 写在前面:SQLite封锁机制的实现需要底层文件系统的支持,不管是Linux,还是Windows,都提供了...
  • 5. 事务处理一

    1039 2021-07-18 《深入理解 SQLite》
    SQLite—-Page Cache之事务处理(1) 1、初始状态(Initial State) 2、获取读锁(Acquiring A Read Lock) 3、读取数据 4、获取Reserved Lock 5、创建恢复日志(Creating A Rollback Journal File) SQLite—-Page Cache之事务处理(...
  • Getting Started

    Database: Getting Started Introduction Configuration SQLite Configuration Configuration Using URLs Read & Write Connections The sticky Option Using Multiple Database Connecti...
  • NoSQL

    NoSQL NoSQL 特点: Not only SQL; 没有声明性查询语言; 没有预定义的模式; 键-值对存储,列存储,文档存储,图形数据库; 最终一致性,而非 ACID 属性; 非结构化和不可预知的数据; CAP 定理 ; 高性能,高可用性和可伸缩性; 是一个新的、令人兴奋的技术,并不是十分成熟; 从其特点分析,最适合无固定要求的组织数据...