oracle学习创建

oracle学习2-创建数据库

oracle学习34-创建用户并锁定

创建用户锁定用户

oracle学习71-oracle之创建和管理表之练习题

51.利用子查询创建表 myemp,该表中包含 employees 表的 employee_id(id),last_name(name),salary(sal),email 字段 1).创建表的同时复制 employees 对应的记录 create table myemp as select employee_id id,last_name name,salary sal,...

oracle12C 创建用户学习

create user test identified by test*ERROR at line 1:ORA-65096:invalid common user or role name SQL>show con_name CON_NAME-CDB$ROOT 结论：如果在PDB中已经存在一个用户或者角色，则在CDB中不能创建相同的账号或者角色名。...

Oracle学习(九)：创建和管理表

1.知识点：可以对照下面的录屏进行阅读SQL>-创建表 SQL>create table test1 2(tid number,3 tname varchar2(20),4 hidatedate date default sysdate);SQL>-使用as和子查询快速建表 SQL>-创建表：包含员工号姓名月薪年薪部门名称 SQL>...

Oracle学习笔记之Oracle 12C 使用seed创建PDB

在Oracle 12c CDB模式中，有多种方式可以创建PDB，包括使用CDB seed和Application seed、克隆已存在的PDB或者non-CDB、插入PDB或者non-CDB。当然不可能无限创建，PDB的数量是有上限的，其上限是4096。下面的图展示了PDB的创建方式：CREATE ...

Oracle学习笔记_05_一个创建表空间、创建用户、授权的完整过程

一、完整命令 su-oracle sqlplus/nolog conn/as sysdba create tablespace scaninvoice logging datafile '/u01/app/oracle/oradata/mas/scaninvoice.dbf' size 200M autoextend on next 100m extent management local;create temporary ...

Oracle 11gR2学习之三（创建用户及表空间、修改字符集和Oracle开机启动）

bin/bash#chkconfig:345 66 46#description:startup script for oracle databases export ORACLE_BASE=main/oracle/export ORACLE_HOME=main/oracle/11.2 export PATH=$PATH:$ORACLE_HOME/bin export ORACLE_SID=orcl ORA_OWNR="oracle...

Oracle 11gR2学习之三（创建用户及表空间、修改字符集和Oracle开机启动）

bin/bash#chkconfig:345 66 46#description:startup script for oracle databases export ORACLE_BASE=main/oracle/export ORACLE_HOME=main/oracle/11.2 export PATH=$PATH:$ORACLE_HOME/bin export ORACLE_SID=orcl ORA_OWNR="oracle...

Oracle 11gR2学习之二（创建数据库及OEM管理篇）

有助于学习用，生产环境不创建把物理内存的40%分给Oracle 设置数据库字符集数据库三种文件：控制文件、数据文件和日志文件开始创建数据库创建完成 3、使用EM管理数据库启动EM报错：[oracle@oracledb~]$emctl status dbconsole ...

1 2 >

创建更多"oracle"相关

.oracle创建字段 .oracleduplicate创建 .oracle运维创建 .oracle创建记录 .oracle创建directory .oracle创建命令总结 .oracle控制文件创建 .oracle命令行创建 .oracle如何在创建 .oracle创建服务器 .oracle代码创建 .oracle创建物化视图 .oracle函数创建 .oracle创建修改 .oracle创建dblink

创建学习oracle相关内容

.netapp学习创建 .学习core创建 .task学习创建 .gradle学习创建 .多线程学习创建 .学习框架创建 .学习基础创建 .学习web创建 .mongo学习创建 .学习asp.net创建 .实例学习创建 .linux学习创建 .学习创建数据库 .学习api创建

您可能感兴趣

.idea创建 .实战创建 .创建教程 .创建线程 .编程创建 .ide创建 .设计模式创建 .应用程序创建

{"optioninfo":{"dynamic":"true","static":"true"},"simplifiedDisplay":"newSimpleInfoCard","newCard":[{"ifIcon":"icon","icon":"censor","iconImg":"","contentLink":"https://ai.aliyun.com/vi/censor","title":"视频审核","des":"视频智能审核服务(Video Censor)基于海量标注数据和深度学习算法实现","btn1":"立即开通","link1":"https://ai.aliyun.com/vi/censor","btn2":"购买资源包","link2":"https://common-buy.aliyun.com/?spm=5176.12156423.1243038.2.1c4e21472LF901&commodityCode=vod_censor_bag#/buy","btn3":"产品价格","link3":"https://www.aliyun.com/price/product?spm=5176.12156423.1243038.3.1c4e21472LF901#/vod/detail","infoGroup":[{"infoName":"主要功能","infoContent":{"firstContentName":"色情识别","firstContentLink":"https://ai.aliyun.com/vi/censor?spm=5176.10695662.h2v3icoap.94.1edb7d71Chv8fN","lastContentName":"暴恐涉政识别","lastContentLink":"https://ai.aliyun.com/vi/censor?spm=5176.10695662.h2v3icoap.94.1edb7d71Chv8fN"}},{"infoName":"产品优势","infoContent":{"firstContentName":"大幅降低运营成本","firstContentLink":"https://ai.aliyun.com/vi/censor?spm=5176.10695662.h2v3icoap.94.1edb7d71Chv8fN","lastContentName":"风险覆盖全","lastContentLink":"https://ai.aliyun.com/vi/censor?spm=5176.10695662.h2v3icoap.94.1edb7d71Chv8fN"}}]}],"card":[{"link":"#","icon":"https://img.alicdn.com/tfs/TB1afahQpXXXXaAapXXXXXXXXXX-114-114.png","title":"云服务器ECS","des":"云服务器（Elastic Compute Service，简称 ECS）是一种简单高效、处理能力可弹性伸缩的计算服务，帮助您快速构建更稳定、安全的应用，提升运维效率，降低 IT 成本，使您更专注于核心业务。","btn1":"FPGA云服务器","link1":"#","btn2":"GPU云服务器","link2":"#","tip":"新一代云服务器N5 （Xeon® (Skylake)处理器）上线！<a href=\"#\" target=\"_blank\">立即申请</a>"}],"search":[{"txt":"云数据库","link":"#"}],"infoCard":[{"bannerTitle":"创建公司专场","bannerUrl":"https://img.alicdn.com/tfs/TB18SiLmZVl614jSZKPXXaGjpXa-1750-328.png","bannerContent":"一站式服务初创公司，多款产品0元试用，工商注册低至9.9元","liveButtonName":"立即查看","liveButtonLink":"https://www.aliyun.com/activity/qy/yingxiao","homePageName":"企业认证","homePageLink":"https://account.console.aliyun.com/v2/#/authc/home/upgrade","contentTitle":"相关推荐","linkGroup":[{"linkContent":"6大细分场景助力企业快速上云，完成企业认证获取专属权益","linkTo":"立即领取","link":"https://www.aliyun.com/activity/qy/top"},{"link":"https://www.aliyun.com/activity/qy/yxtg","linkContent":"建站、小程序咨询领千元代金券，下单再送天猫卡","linkTo":"立即选购"},{"link":"https://www.aliyun.com/activity/qy/qycs","linkContent":"一站式帮助企业提高经营管理水平，财税产品0元试用","linkTo":"点击抢购"}],"fontSwitch":"deep"}],"title":{"mainTitle":"OpenAPI Explorer","subtitle":"OpenAPI Explorer是一款网页版、可视化的API调用工具。您可以在OpenAPI Explorer中调用阿里云各云产品开放的API，查看API请求和返回结果。此外，OpenAPI Explorer会自动生成相应API的SDK调用示例，帮助您使用阿里云API。","linkUrl":"https://api.aliyun.com/#/","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB15tobnlFR4u4jSZFPXXanzFXa-1740-328.png","icon":"aliyun-icon-play","textColor":"dark"},"dataList":[{"summary":"API检索","author":"汇集阿里云多个产品的API，可以在此集中检索，快速找到您所需要的API。","linksUrl":"https://api.aliyun.com/#/"},{"summary":"API调用","author":"无需编写代码，在调用页面中填写请求参数，便可调用API。","linksUrl":"https://api.aliyun.com/#/"},{"summary":"查看API请求","author":"根据您填写的请求参数自动生成API请求，并打印到网页上，让您直观的查看到真实发送的API请求。","linksUrl":"https://api.aliyun.com/#/"},{"linksUrl":"https://api.aliyun.com/#/","summary":"结构化输出返回结果","author":"根据API请求，返回真实的API调用结果，结构化输出。"}],"sceneCard":[{"title":"云计算试飞员老蒋开课啦！第一期：电商网站搭建","des":"这是一段副标介绍，这是一段副标介绍。这是一段副标介绍，这是一段副标介绍。这是一段副标介绍，这是一段副标介绍。这是一段副标介绍，这是一段副标介绍。","btn":"立即观看","link":"#","image":"https://"}],"txt":[{"title":"适用场景","scenariosone":[{"txtone":"小型电商：支持访问50万PV,一段场景方案的介绍。","txttwo":"产品推荐","product":[{"name":"ECS 2核4G 40G数据盘 5M带宽","link":"#"}]}]}]}

{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"optioninfo":{"dynamic":"true","static":"true"},"simplifiedDisplay":"newSimpleInfoCard","newCard":[{"ifIcon":"icon","icon":"censor","iconImg":"","contentLink":"https://ai.aliyun.com/vi/censor","title":"视频审核","des":"视频智能审核服务(Video Censor)基于海量标注数据和深度学习算法实现","btn1":"立即开通","link1":"https://ai.aliyun.com/vi/censor","btn2":"购买资源包","link2":"https://common-buy.aliyun.com/?spm=5176.12156423.1243038.2.1c4e21472LF901&commodityCode=vod_censor_bag#/buy","btn3":"产品价格","link3":"https://www.aliyun.com/price/product?spm=5176.12156423.1243038.3.1c4e21472LF901#/vod/detail","infoGroup":[{"infoName":"主要功能","infoContent":{"firstContentName":"色情识别","firstContentLink":"https://ai.aliyun.com/vi/censor?spm=5176.10695662.h2v3icoap.94.1edb7d71Chv8fN","lastContentName":"暴恐涉政识别","lastContentLink":"https://ai.aliyun.com/vi/censor?spm=5176.10695662.h2v3icoap.94.1edb7d71Chv8fN"}},{"infoName":"产品优势","infoContent":{"firstContentName":"大幅降低运营成本","firstContentLink":"https://ai.aliyun.com/vi/censor?spm=5176.10695662.h2v3icoap.94.1edb7d71Chv8fN","lastContentName":"风险覆盖全","lastContentLink":"https://ai.aliyun.com/vi/censor?spm=5176.10695662.h2v3icoap.94.1edb7d71Chv8fN"}}]}],"card":[{"link":"#","icon":"https://img.alicdn.com/tfs/TB1afahQpXXXXaAapXXXXXXXXXX-114-114.png","title":"云服务器ECS","des":"云服务器（Elastic Compute Service，简称 ECS）是一种简单高效、处理能力可弹性伸缩的计算服务，帮助您快速构建更稳定、安全的应用，提升运维效率，降低 IT 成本，使您更专注于核心业务。","btn1":"FPGA云服务器","link1":"#","btn2":"GPU云服务器","link2":"#","tip":"新一代云服务器N5 （Xeon® (Skylake)处理器）上线！<a href=\"#\" target=\"_blank\">立即申请</a>"}],"search":[{"txt":"云数据库","link":"#"}],"infoCard":[{"bannerTitle":"创建公司专场","bannerUrl":"https://img.alicdn.com/tfs/TB18SiLmZVl614jSZKPXXaGjpXa-1750-328.png","bannerContent":"一站式服务初创公司，多款产品0元试用，工商注册低至9.9元","liveButtonName":"立即查看","liveButtonLink":"https://www.aliyun.com/activity/qy/yingxiao","homePageName":"企业认证","homePageLink":"https://account.console.aliyun.com/v2/#/authc/home/upgrade","contentTitle":"相关推荐","linkGroup":[{"linkContent":"6大细分场景助力企业快速上云，完成企业认证获取专属权益","linkTo":"立即领取","link":"https://www.aliyun.com/activity/qy/top"},{"link":"https://www.aliyun.com/activity/qy/yxtg","linkContent":"建站、小程序咨询领千元代金券，下单再送天猫卡","linkTo":"立即选购"},{"link":"https://www.aliyun.com/activity/qy/qycs","linkContent":"一站式帮助企业提高经营管理水平，财税产品0元试用","linkTo":"点击抢购"}],"fontSwitch":"deep"}],"title":{"mainTitle":"OpenAPI Explorer","subtitle":"OpenAPI Explorer是一款网页版、可视化的API调用工具。您可以在OpenAPI Explorer中调用阿里云各云产品开放的API，查看API请求和返回结果。此外，OpenAPI Explorer会自动生成相应API的SDK调用示例，帮助您使用阿里云API。","linkUrl":"https://api.aliyun.com/#/","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB15tobnlFR4u4jSZFPXXanzFXa-1740-328.png","icon":"aliyun-icon-play","textColor":"dark"},"dataList":[{"summary":"API检索","author":"汇集阿里云多个产品的API，可以在此集中检索，快速找到您所需要的API。","linksUrl":"https://api.aliyun.com/#/"},{"summary":"API调用","author":"无需编写代码，在调用页面中填写请求参数，便可调用API。","linksUrl":"https://api.aliyun.com/#/"},{"summary":"查看API请求","author":"根据您填写的请求参数自动生成API请求，并打印到网页上，让您直观的查看到真实发送的API请求。","linksUrl":"https://api.aliyun.com/#/"},{"linksUrl":"https://api.aliyun.com/#/","summary":"结构化输出返回结果","author":"根据API请求，返回真实的API调用结果，结构化输出。"}],"sceneCard":[{"title":"云计算试飞员老蒋开课啦！第一期：电商网站搭建","des":"这是一段副标介绍，这是一段副标介绍。这是一段副标介绍，这是一段副标介绍。这是一段副标介绍，这是一段副标介绍。这是一段副标介绍，这是一段副标介绍。","btn":"立即观看","link":"#","image":"https://"}],"txt":[{"title":"适用场景","scenariosone":[{"txtone":"小型电商：支持访问50万PV,一段场景方案的介绍。","txttwo":"产品推荐","product":[{"name":"ECS 2核4G 40G数据盘 5M带宽","link":"#"}]}]}]}}

相关推荐

6大细分场景助力企业快速上云，完成企业认证获取专属权益

建站、小程序咨询领千元代金券，下单再送天猫卡

一站式帮助企业提高经营管理水平，财税产品0元试用