数据库设置的相关内容

文章 2024-01-06 来自：开发者社区

如何为PolarDB数据库设置SSL加密以提高链路安全性

如何为PolarDB数据库设置SSL加密以提高链路安全性为了保障网络安全，提高链路安全性，您可以为PolarDB数据库启用SSL（Secure Sockets Layer）加密，并安装SSL CA证书到相关的应用服务。SSL在传输层对网络连接进行加密，能提升通信数据的安全性和完整性，但可能会增加网络连接响应时间。首先，我们需要了解SSL的背景信息。SSL是Netscape公司所提出的安全保密.....

问答 2024-01-01 来自：开发者社区

OceanBase数据库这个意思是让我设置成1么？

OceanBase数据库这个sysctl.conf的配置是根据左边的截图的官网设置的,这个意思是让我设置成1么？还有这块的配置也是的

问答 2024-01-01 来自：开发者社区

OceanBase数据库对swap空间限制的这块,我只要安装服务器的时候不设置swap空间也可以吧？

OceanBase数据库对swap空间限制的这块,我只要安装服务器的时候不设置swap空间也可以吧？还是装系统的时候按照上,到时候在限制掉

问答 2023-12-25 来自：开发者社区

Flink CDC连接数据库拉取全量数据的时候设置了120秒还是会出现这个问题？

Flink CDC连接数据库拉取全量数据的时候,一直出现connect time out ,我之前以为30秒太短,设置了120秒还是会出现这个问题？这个是我后来又改回30秒了,感觉不是设置时间的问题

问答 2023-12-25 来自：开发者社区

Flink CDC中sourceRecord 结构体 file 为啥空，数据库参数设置问题？

问答 2023-12-24 来自：开发者社区

flink cdc 2.4.1 哪个参数可以设置一下让他跟数据库一致啊0.0？

flink cdc 2.4.1 读取pgsql的无时区格式的时间时候，获取到的数据全是utc的，哪个参数可以设置一下让他跟数据库一致啊0.0？这个flink读取到的，实际上数据库是无时区的

问答 2023-12-24 来自：开发者社区

OceanBase数据库设置了二级索引，但查看执行计划，没有反应出来,这种情况是为什么呢?

问答 2023-12-24 来自：开发者社区

OceanBase数据库如果list的size教少就能执行成功,是什么参数设置影响的吗？

OceanBase数据库执行存储过程的时候，通过参数调用存储过程，如果list参数过多(size>1500)就会无故退出（时间1分10秒），如果list的size教少就能执行成功,是什么参数设置影响的吗？游标个数设置5000和超时参数都调整了，无效果

问答 2023-12-24 来自：开发者社区

OceanBase数据库这两个都设置了GRANT但是还是报这个错，为什么？

OceanBase数据库这两个都设置了GRANT all on . TO tpcc; GRANT file on . TO tpcc;，但是还是报这个错：

问答 2023-12-24 来自：开发者社区

OceanBase数据库 Clog怎样手动删除？哪个参数可以设置自动清理clog呢?

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数据库审计

满足等保2.0二级和三级 “安全审计”合规要求的同时，智能解析数据库通信流量，细粒度审计数据库访问行为，通过对数据库全量行为的审计溯源、危险攻击的实时告警、风险语句的智能预警，提供数据库资产最安全的监控保障。

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