账户高并发-阿里云

《MySQL 入门教程》第 05 篇账户和权限，Java高并发编程详解深入理解pdf

5.2 管理权限新创建的用户默认只有 USAGE 权限，只能连接数据库，而没有任何操作权限。使用 SHOW GRANTS 命令可以查看用户的权限： mysql> SHOW GRANTS FOR dev01@localhost; ±------------------------...

热点账户高并发记账方案

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账户系统如何应对高并发、热点账户等问题

互联网金融系统的核心是支付结算，而支付结算的基础又是账户系统。金融账户系统的特点是并发量大、响应快、交易金额大，热点账户问题突出。一个合格的账户系统既要解决上述问题，又必须绝对保证资金安全。作为宜信这家互联网金融公司的支付结算中心，其账户系统也必须具备上述特征。一、账户体系 1.1 账户结构宜信...

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