oracle数据库的相关内容

问答 2024-06-12 来自：开发者社区

Oracle 数据库

前言今天开始学习 Oracle 数据库，这是实习公司要求的，虽然还没开始实习，但是事先熟练到岗之后就不需要再花费时间学习了。有了 MySQL 的基础，学习 Oracle 应该问题不大，不过 MySQL 一些进阶的内容依然需要再精进一下。下面的内容不会写太多没用的内容...

文章 2024-06-08 来自：开发者社区

探索 Linux 命令 `db_archive`：Oracle 数据库归档日志的工具

探索 Linux 命令 db_archive：Oracle 数据库归档日志的工具在 Oracle 数据库管理中，归档日志（Archived Log）是一个重要的组成部分，它用于数据库恢复和故障点恢复。当数据库处于归档模式时，一旦在线重做日志（Online Redo Log）文件被写满...

问答 2024-06-07 来自：开发者社区

改变Oracle数据库连接端口

Oracle数据库默认数据库监听与连接端口是1521, 但是有时候项目中需要更改默认端口这样做很多时候客户要求,基于安全考虑. 以Oracle 11g 为例, 更改Listener的端口大致需要以下几步: 1. 通过命令行查看当前Listener的状态 c:\>lsnrctl status 执行以...

文章 2024-06-05 来自：开发者社区

已解决：idea 连接 oracle 数据库避雷

借鉴的文章：https://blog.csdn.net/xu_fight/article/details/108403830 注意这里链接时候可以切换连接类型与使用驱动版本

问答 2024-06-05 来自：开发者社区

在Flink CDC中oracle数据库开启archivelog 之前的数据数据同步不到吗?

在Flink CDC中oracle数据库开启archivelog 之前的数据, flink cdc 同步不到吗?

文章 2024-06-04 来自：开发者社区

mysql和oracle 命令行执行sql文件数据库执行sql文件执行sql语句

windows和linux操作相同借鉴：http://www.361way.com/mysql-exec-sql-file/2646.html 方法一：mysql 调用法操作方式如下： mysql –u用户名 –p密码 –D数据库<【sql脚本文件路径...

问答 2024-06-04 来自：开发者社区

oracle数据库与sql

Oracle数据库和SQL之间存在一些关键差异。以下是对这些差异的详细解释：开放性： Oracle数据库具有显著的开放性，它能在所有主流平台上运行，这为用户提供了择最适合他们特定需要的解决方案的灵活性。此外，Oracle支持各种第三方应用程序和工具，进一步增强了其开放性和可定制性。相比之下，SQ...

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