【密码文件丢失--恢复-1】
以oracle10g作为测试版本,删除10g的密码文件: 【本文来自鸿网互联 (http://www.68idc.cn)】 [oracle@oracle ~]$ rm /u01/oracle/10g/dbs/orapwjadl10g 远程登录数据库,密码文件在远程登录时才会起作用:(此时远程登录不能连接上DB) [oracle@oracle ~]$ sq
以oracle10g作为测试版本,删除10g的密码文件:
【本文来自鸿网互联 (http://www.68idc.cn)】[oracle@oracle ~]$ rm /u01/oracle/10g/dbs/orapwjadl10g
远程登录数据库,密码文件在远程登录时才会起作用:(此时远程登录不能连接上DB)
[oracle@oracle ~]$ sqlplus sys/123456@192.168.1.187:1521/jadl10g as sysdba SQL*Plus: Release 10.2.0.5.0 - Production on Thu Nov 6 09:11:13 2014 Copyright (c) 1982, 2010, Oracle. All Rights Reserved. ERROR: ORA-01031: insufficient privileges Enter user-name:
执行以下的命令创建10g的密码文件:
[oracle@oracle ~]$ 10g [oracle@oracle ~]$ orapwd file=$ORACLE_HOME/dbs/orapwjadl10g password=123456 force=y;
创建完成后,远程登录DB,发现是可以连接的:
[oracle@oracle ~]$ sqlplus sys/123456@192.168.1.187:1521/jadl10g as sysdba SQL*Plus: Release 10.2.0.5.0 - Production on Thu Nov 6 09:13:07 2014 Copyright (c) 1982, 2010, Oracle. All Rights Reserved. Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit Production With the Partitioning, Oracle Label Security, OLAP, Data Mining Scoring Engine and Real Application Testing options SQL>
11g 增加了一个 ignorecase是否区分大写;
orapwd file=$ORACLE_HOME/dbs/orapwjadl10g password=123456 force=y ignorecase=true/false;
12c
orapwd file=$ORACLE_HOME/dbs/orapwjadl10g password=123456 force=y format=12 sysbackup=y syskm=y sysdg=y;
设置3个密码;注意12c多了几个特权用户,可以执行以下SQL比较10g/11g/12c三个版本的差异性:
select * from v$pwfile_users;
12c的pdb是不存在密码文件,只有cdb存在密码文件。

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics











When using Win11 system, sometimes you will encounter a prompt that requires you to enter the administrator username and password. This article will discuss how to deal with this situation. Method 1: 1. Click [Windows Logo], then press [Shift+Restart] to enter safe mode; or enter safe mode this way: click the Start menu and select Settings. Select "Update and Security"; select "Restart Now" in "Recovery"; after restarting and entering the options, select - Troubleshoot - Advanced Options - Startup Settings -&mdash

Regarding Llama3, new test results have been released - the large model evaluation community LMSYS released a large model ranking list. Llama3 ranked fifth, and tied for first place with GPT-4 in the English category. The picture is different from other benchmarks. This list is based on one-on-one battles between models, and the evaluators from all over the network make their own propositions and scores. In the end, Llama3 ranked fifth on the list, followed by three different versions of GPT-4 and Claude3 Super Cup Opus. In the English single list, Llama3 overtook Claude and tied with GPT-4. Regarding this result, Meta’s chief scientist LeCun was very happy and forwarded the tweet and

Wireless networks have become an indispensable part of people's lives in today's digital world. Protecting the security of personal wireless networks is particularly important, however. Setting a strong password is key to ensuring that your WiFi network cannot be hacked by others. To ensure your network security, this article will introduce in detail how to use your mobile phone to change the router WiFi password. 1. Open the router management page - Open the router management page in the mobile browser and enter the router's default IP address. 2. Enter the administrator username and password - To gain access, enter the correct administrator username and password in the login page. 3. Navigate to the wireless settings page - find and click to enter the wireless settings page, in the router management page. 4. Find the current Wi

This article will explore how to solve the problem of wrong password, especially the need to be careful when dealing with BitLocker warnings. This warning is triggered when an incorrect password is entered multiple times in BitLocker to unlock the drive. Usually, this warning occurs because the system has a policy that limits incorrect login attempts (usually three login attempts are allowed). In this case, the user will receive an appropriate warning message. The complete warning message is as follows: The password entered is incorrect. Please note that continuously entering incorrect passwords will cause the account to be locked. This is to protect the security of your data. If you need to unlock your account, you will need to use a BitLocker recovery key. The password is incorrect, beware the BitLocker warning you receive when you log in to your computer

The meaning and difference of PHP version NTS PHP is a popular server-side scripting language that is widely used in the field of web development. There are two main versions of PHP: ThreadSafe(TS) and Non-ThreadSafe(NTS). On the official website of PHP, we can see two different PHP download versions, namely PHPNTS and PHPTS. So, what does PHP version NTS mean? What is the difference between it and the TS version? Next,

Wireless networks have become an indispensable part of our lives with the rapid development of the Internet. In order to protect personal information and network security, it is very important to change your wifi password regularly, however. To help you better protect your home network security, this article will introduce you to a detailed tutorial on how to use your mobile phone to change your WiFi password. 1. Understand the importance of WiFi passwords. WiFi passwords are the first line of defense to protect personal information and network security. In the Internet age, understanding its importance can better understand why passwords need to be changed regularly. 2. Confirm that the phone is connected to wifi. First, make sure that the phone is connected to the wifi network whose password you want to change before changing the wifi password. 3. Open the phone’s settings menu and enter the phone’s settings menu.

1. Open the Douyin app and click [Me] in the lower right corner to enter the personal page. 2. Click the [Three Stripes] icon in the upper right corner and select the [Settings] option in the pop-up menu bar. 3. In the settings page, scroll to the bottom to view the current version number information of Douyin.

Xiaohongshu is a popular social e-commerce platform where users can share shopping experiences, life details, etc. During use, some users may experience their comments being deleted. So, how to restore deleted comments on Xiaohongshu? 1. How to restore deleted comments on Xiaohongshu? If it is found that a comment has been deleted by mistake, users can choose to wait for the official Xiaohongshu team to restore it. In this case, it’s best to be patient and wait as the official team may automatically process and resume comments after a while. If you find that a comment has been deleted, consider republishing similar content. But when reposting, please make sure the content complies with Xiaohongshu’s community guidelines to avoid being removed again. 3. Contact Xiaohongshu customer service: If you think your comment has been mistakenly
