oracle utl file

Oracle creates large file tablespaces and oracle creates SpacesLarge file tablespace is a new tablespace type introduced by oracle10g and later versions. It is mainly used to solve the problem of insufficient storage of large files. Unlike Common tablespaces, large file tabl

The oracle client exports the dmp file, and the oracle client dmpOracle client to export dmp files Memo: The dmp file is rarely exported because the SQL export is enough. It took nearly one and a half hours today to export a GB SQL file, which cannot be opened in notepad or

System Environment:1. Operating System: Windows 2000 server,2. Database: Oracle 8i R2 (8.1.6) for NT Enterprise Edition3. installation path: C: \ oracle Error:A data file in the database was accidentally deleted due to misoperations,The Oracle-related services on the control panel are displayed as started, but cannot

ORACLE: view the objects contained in the data file. oracle: view Data Objects In the previous article on ORACLE tablespace object viewing, I introduced how to query the database objects in a tablespace. Can we check whether a data file contains those database objects? As sh

Oracle Database File Corruption has been solved. The problem is "error: ORA-01033: Oracle initialization or shutdown in progress", and later from the Internet to find some information, and finally add their own practice finally solved, but there is a problem, it seems that the database files are useless. SolutionIn a DOS environmentSqlplus/nologSQL> connect sys/

Check the ORACLE warning File Script and oracle warning script Check the important information within two days: Vi alter_error.sh echo "Check Alter Error:"cat $TRACE/alert_$ORACLE_SID.log | grep -E ^ORA-\|Reconfig\|abort\|Shut\|^Start\|error\|Instance\|Suspend\|Resuming\|Deadlock\|"`date "+%b %d"`"\|"`date -d last-day "+%b %d"`" Configure Environment Variables

Except for the reprinted content, this article is original site: reposted from lovewifelovelife-Roger's Oracle technology blog link: when the data file size of windows oracle is 0, a netizen's database is deployed in windows, which may be due to storage problems or windows file system problems, causing IO problems. Exc

;--(because the automatic archive mode is started, error here) ora-00283:recoverysession Canceledduetoerrors Ora-01610:recoveryusingthebackupcontrolfile optionmustbedone sql>recoverdatabaseusingbackup Controlfile; Specifylog:{=suggested|filename|auto|cancel}/oracle/u01/app/ Oracle/oradata/orcl/redo01.log (the log file path is specified here, but it's not lost aft

The following problems are frequently encountered during data migration: 1. If the exported file is not valid, the header verification fails; 2. EXP-00056: Oracle error 6550ORA-06550: Line 1, column 41:PLS-00302: component 'set _ no_outlines 'must be declaredORA-06550: Line 1, column 15:PL/SQL: Statement ignoredEXP-00000: Export termination failed About import and export: 1. The exp command on the clien

file 1. SQL> shutdown abort 2. SQL> startup Error message ora-00205 control file error or ora-00227 control file bad block, database started to started status3. manually create a control file SQL> create controlfile reuse (/set) database "database Name" noresetlogs (/resetlogs is used only when online logs is corrupte

A netizen's database is deployed in a windows environment. It may be due to storage problems or windows file system problems. After I/O problems occur, the database cannot be started after it is restarted, when an error is reported, several files cannot be read. The alert log is as follows:Nov 14 12:33:12 2014Errors in file d: \ oracle \ diag \ rdbms \ orcl \