administrative password recovery

Application of incremental backup in recovery phase, no longer restore phaseUnderstanding the Database Settings table:Sql>desc database_propertiesName Null? Type----------------------------------------- --------

You may consider using the Recovery Console when Safe mode and other startup methods are not valid. It is recommended that only advanced users (who can use basic commands to identify and locate problematic drivers and files) Use this method. In

Critical and non-criticalNon-critical files are files that the database and most applications can continue to run without it. For example, if a database is missing a multiplexed redo log file, you can still use a different copy of the redo log file

We know that the device at the factory, there is a default administrative user root, the password is empty, this user is not allowed to use our remote login. So we use the default user to enter the device to create a new user as super-user. But the

I. General restore and recoveryThe entire recovery process for RMAN can be divided into restoration (restore) and recovery (recover). They are very different in meaning, one refers to the physical meaning of the restoration and copy of the file, one

IntroducedThis section focuses on how to manage permissions and roles in Oracle, and what the difference between permissions and roles is.When a user is just established, the user does not have any permissions and cannot perform any action. If you

This article focuses on managing permissions and roles in the Oracle database. Oracle permissions are divided into system permissions and object permissions .First, System permissions:System permissions are permissions that execute a specific SQL

Cracking Windowsxp/2000/2003/98/me's password method is really much, so Microsoft's Windows vulnerabilities are really many! But this also facilitates a lot of users of the computer Management, advantages and disadvantages! Many friends have

First, use DBCA to create a recovery catalog database, follow the steps and options below Click Next; Select Create DATABASE, click Next; Using general purpose or transaction processing, click Next; Fill in the Global database name, click Next;

The operating system has been used for a long time, it is inevitable that such or such a failure, face these problems you first thought of what? Is it a reload? In fact, we can also use some methods to restore the original operating system! In the