从小白到专家 pg技术大讲堂 -凯发app官方网站

发布时间：2022-12-22 17:19:39

postgresql从小白到专家，是从入门逐渐能力提升的一个系列教程，内容包括对pg基础的认知、包括安装使用、包括角色权限、包括维护管理、、等内容，希望对热爱pg、学习pg的同学们有帮助，欢迎持续关注cuug pg技术大讲堂。步骤1步骤2步骤3创建用户：环境变量配置(.bash_profile)export pg_h.........

发布时间：2022-12-22 11:22:03

postgresql从小白到专家，是从入门逐渐能力提升的一个系列教程，内容包括对pg基础的认知、包括安装使用、包括角色权限、包括维护管理、、等内容，希望对热爱pg、学习pg的同学们有帮助。part 1：pg简介postgresql的特点      postgresql是一个功能强大的开源数据库系统。经过.........

发布时间：2022-04-07 16:59:19

34、in your database, you want to ensure that idle sessions that are blocking active are automatically terminated after a specified period of time.how would you accomplish this?a. setting a metric thresholdb. implementing database resource managerc. enabling resumable timeout for .........

发布时间：2022-04-07 16:07:13

33、choose oneyou are administering a database and you receive a requirement to apply t he following restrictions:1. a connection must be terminated after four unsuccessful login attempts by user.2. a user should not be able to create more than four simultaneous sessions.3. user.........

发布时间：2022-03-11 17:59:50

32、choose onea user establishes a connection to a database instance by using an oracle net connection. you want to ensure the following:1.the user account must be locked after five unsuccessful login attempts.2.data read per session must be limited for the user.3.the user cannot .........