技术运维rds SQL 的相关内容

问答 2018-09-29 来自：开发者社区

技术运维问题-SQL Server使用-Java 连接 RDS For SQL Server

需要 jdk1.7 以及以上版本，参考微软官方要求并下载jar包：【点此下载】使用 sqljdbc42.jar 导入到项目工程代码片段： String userName = "user";  //默认用户名   String userPwd = "pass321";   //密码   String url="jdb...

问答 2018-09-29 来自：开发者社区

技术运维问题-SQL Server使用-RDS for SQL Server 查看锁情况

用户在遇到有 session 出现堵塞的情况下，可以通过 sys.dm_tran_locks 系统视图查看锁的情况（详细系统视图信息请点击参考）。由于该视图所述信息较多，建议可以通过以下的 SQL 查看锁信息： 1、 select str(request_session_id, 4, 0) as spid,convert(varchar(20), db_name(resource_dat.....

问答 2018-09-29 来自：开发者社区

技术运维问题-SQL Server使用-ECS 自建的 SQL Server 创建到 RDS For SQL Server 的链接

1. 连接本地 SQL Server 本地打开 SQL Server Management studio，并以 windows 身份验证，如下图。 2. 新建sql查询 3. 添加链接服务器运行如下 SQL 语句添加链接服务器 exec sp_addlinkedserver   @server='rds', --被访问的服务器别名,可自定义名称   @sr...

问答 2018-09-23 来自：开发者社区

技术运维问题 - MYSQL使用 -RDS MySQL SQL 审计查询记录返回0的原因

1. 未查询到数据 2. 从查询缓存中获取数据 RDS MySQL 的 SQL审计功能提供了 RDS 实例执行的 SQL 记录，包括连接的客户端IP、数据库名称、执行语句账号、SQL语句、SQL执行消耗时间（单位微秒）、返回记录数和执行时间信息。其中以下2种情况会导致返回记录数为 0 ： 1. 未查询到数据未查询到数据，查询语句返回记录数显示为 0 [/url][url=ht...

问答 2018-09-22 来自：开发者社区

技术运维问题 - MYSQL使用 -RDS for MySQL备份、SQL审计容量相关问题

1. SQL 审计是否会影响实例性能？ 2. SQL 审计采集量在哪里查看？ 3. 是否可以删除部分 SQL 审计内容？ 4. SQL 审计功能是否默认关闭？ 5. SQL 审计功能如何关闭？ 6. 关闭 SQL 审计功能后是否还可以查看已有的 SQL 审计内容？ 7. 备份使用量在哪里查看？ 8. 备份使用量是如何构成的？ 9. 日志备份保留时间是否与数据备份保留时间一致？ ...

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云数据库SQL Server，具有企业许可授权，权限更为开放，引擎功能更为强大。能完美支持Windows平台的.NET架构，支持复杂SQL查询，性能优秀，并有强大的可视化管理工具，帮助您轻松管理数据。

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