control file contains what information

本文详细介绍了Oracle数据库控制文件中包含的重要信息,如数据库名称、创建时间戳、数据文件及重做日志文件的位置等,并解释了这些信息对于数据库管理的重要性。

Among other things, a control file contains information such as:
The database name
The timestamp of database creation
The names and locations of associated datafiles and redo log files
Tablespace information

Datafile offline ranges
The log history
Archived log information
Backup set and backup piece information
Backup datafile and redo log information
Datafile copy information
The current log sequence number
Checkpoint information

来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/15116811/viewspace-594545/,如需转载,请注明出处,否则将追究法律责任。

转载于:http://blog.itpub.net/15116811/viewspace-594545/

# # This is the main Apache HTTP server configuration file. It contains the # configuration directives that give the server its instructions. # See <URL:http://httpd.apache.org/docs/2.4/> for detailed information. # In particular, see # <URL:http://httpd.apache.org/docs/2.4/mod/directives.html> # for a discussion of each configuration directive. # # Do NOT simply read the instructions in here without understanding # what they do. They're here only as hints or reminders. If you are unsure # consult the online docs. You have been warned. # # Configuration and logfile names: If the filenames you specify for many # of the server's control files begin with "/" (or "drive:/" for Win32), the # server will use that explicit path. If the filenames do *not* begin # with "/", the value of ServerRoot is prepended -- so "logs/access_log" # with ServerRoot set to "/usr/local/apache2" will be interpreted by the # server as "/usr/local/apache2/logs/access_log", whereas "/logs/access_log" # will be interpreted as '/logs/access_log'. # # NOTE: Where filenames are specified, you must use forward slashes # instead of backslashes (e.g., "c:/apache" instead of "c:\apache"). # If a drive letter is omitted, the drive on which httpd.exe is located # will be used by default. It is recommended that you always supply # an explicit drive letter in absolute paths to avoid confusion. # # ServerRoot: The top of the directory tree under which the server's # configuration, error, and log files are kept. # # Do not add a slash at the end of the directory path. If you point # ServerRoot at a non-local disk, be sure to specify a local disk on the # Mutex directive, if file-based mutexes are used. If you wish to share the # same ServerRoot for multiple httpd daemons, you will need to change at # least PidFile. # Define SRVROOT "E:/Apache24" ServerRoot "${SRVROOT}" # # Mutex: Allows you to set the mutex mechanism and mutex file directory # for individual mutexes, or change the global defaul
03-22
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