oracle数据库的相关内容

文章 2017-12-22 来自：开发者社区

sql developer Oracle 数据库用户对象下表及表结构的导入导出

Oracle数据库表数据及结构的导入导出导出的主机与即将导入到的目标主机的tablespace 及用户名需一直!!!!!

文章 2017-12-20 来自：开发者社区

Oracle数据库日期范围查询的两种实现方式

参考文档：http://database.51cto.com/art/201108/288058.htm Oracle数据库日期范围查询有两种方式：to_char方式和to_date方式，接下来我们通过一个实例来介绍这一过程。我们假设要查询2011-05-02到2011-05-30之间的数据，实现方式如下： to_date方式： select * from tablename where tim....

文章 2017-12-20 来自：开发者社区

某社区600万用户数据导入MYSQL、MSSQL、Oracle数据库方法

1.导入MySql数据库参考文献：http://zhuaxia.org/blog/post/145 1.1.LOAD DATA INFILE语法因为获得的数据库文件是一个文本文件www.csdn.net.sql，因此需要用到mysql中的LOAD DATA INFILE命令，LOAD DATA INFILE的语法结构如下： View Code 1.2.创建存放数据的表观察文本结构，发现...

文章 2017-12-20 来自：开发者社区

使用Oracle SQLDeveloper连接数据库并创建用户

1.使用sys账户创建数据库连接安装Oracle 11g会自带一个叫做SQL Developer的工具，它的功能非常强大，以前一直不知道，还用着plsqldev和navicat来连接数据库，其实这个工具拥有前面两个软件的所有功能（如果说的太绝对请指正）。首先我们打开SQL Developer，如下图所示： SQL Developer不能用于...

文章 2017-12-19 来自：开发者社区

Oracle数据库的非归档模式迁移到归档模式

先观察当前的状态： [root@o_target ~]# su - oracle [oracle@o_target ~]$ sqlplus / as sysdba SQL*Plus: Release 11.2.0.1.0 Production on Wed Mar 19 12:38:...

文章 2017-12-19 来自：开发者社区

[Oracle]数据库的Control File 取Dump后的样例

[Oracle]数据库的Control File 取Dump后的样例：片段截取 ------------------------------- (size = 40, compat size = 40, section max = 1225, section in-use = 1225, last-recid= 3899, old-recno = 219, last-recno = 218) ....

文章 2017-12-19 来自：开发者社区

[Oracle][OnlineREDO]数据库无法启动时的对应策略:

[Oracle][OnlineREDO]数据库无法启动时的对应策略:1. Start with mount. SQL> conn / as sysdba SQL> startup mount 2. Check the redo log in which v $ log failed. SQL> select * from v $ lo...

文章 2017-12-18 来自：开发者社区

查看Oracle数据库中的，已经连接好的..当前用户状况

参考： http://stackoverflow.com/questions/1043096/how-to-list-active-open-connections-in-oracle 以sys身份连接进入，执行如下sql 语句： SQL> select substr(a.spid,1,9) pid, &n...

文章 2017-12-18 来自：开发者社区

[Oracle]如何为数据库设置Event(eg: ORA-00235)

[Oracle]如何为数据库设置Event(eg: ORA-00235)■ When you use SPFILE,Setting procedure:1. Check the current event setting status:SQL> show parameter event;2. Add an event and set it up:If there is no existin....

文章 2017-12-12 来自：开发者社区

Navicat Premium 连接 Oracle 数据库

参考文献：http://blog.sina.com.cn/s/blog_5157093c0100mrez.html 　　Navicat Premium 是一个可多重连接的数据库管理工具，它可让你以单一程序同時连接到 MySQL、SQLite、Oracle 及 PostgreSQL 数据库，让管理不同类型的数据库更加方便。最重要的是它不用装Oracle客户端。下边简单介绍一下Navicat...

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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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