drop database in recovery

I. Backup and Recovery Overview1. Backup and Recovery Overview1.1 What is Backup and Recovery?Generally, backup and recovery references various policies and procedures to protect your database from data loss, and recreate the database after any data

Faults in Oracle are divided into the following 4 types.1) Statement failureA logical failure occurred during the execution of the SQL statement when the statement failed. For example, inserting invalid data into a table that violates a constraint,

Oracle 11g R2 Rman BackupDefinition and classification of backup and recoveryDefinition and classification of backup: 备份就是把数据库复制到转储设备的过程。其中，转储设备是指用于放置数据库副本的磁带或磁盘。通常也将存放于转储设备中的数据库的副本称为原数据库的备份或转储。备份是一份数据副本，从不同的角度分类如下：From a physical and logical

2.1. Data Recovery strategy determines Backup strategyYou are designing a backup strategy. If the data recovery needs and data recovery strategy starts. Each type of data recovery requires that you take the appropriate backup type.Failure occurs in

• List the actions that occur when you perform a table space point-in-time restore (TSPITR) • Illustrate the definition of terms used by Tspitr • Determine the conditions that are appropriate for using TSPITR as a solution • Determine the correct

1.6. Automatic disk-based Backup and recovery:the Flash Recovery areaComponents that create different backup and recovery files have no knowledge of the size of each file system. With automatic disk-based backup and Recovery, you can create a

Database recovery is the operation that corresponds to a database backup, which is the process of reloading a database backup into the system. Database recovery can create related files that exist in the database when the backup is complete, but all

--- Recovery content start --- the database recovery mode is the data storage method for restoring data in the database when the database is damaged. It is related to availability, performance, disk space, and other factors. Each recovery mode

Perform full recovery: the key data file of the SYSTEM is lost in ARCHIVELOG mode. If a data file is lost or damaged and the file belongs to the SYSTEM or UNDO tablespace, perform the following steps: 1. the instance may or may not be automatically

"Customer Name": Guizhou Tongren driving Person Training Center"Software name": UF T3 Universal Edition"Database Version": MS SQL Server 2000 "database size": 1GB X 6 (3 accounts for a total of 6 years)."Problem description": Due to server poisoning