oracle dmp file

can not start, when the 11g, the loss of temporary files, the database will automatically create a same name as a temporary file;When this happens in--11g, a message similar to the following is displayed in the alert log during startup:--Re-creating TEMPFILE/U01/APP/ORACLE/ORADATA/ORCL/TEMP01.DBF---------------------------------------------------------------------------------------------------------------

Oracle Video Tutorial Goals Oracle Video tutorial, wind Brother this set of Oracle Tutorial Training learning Oracle parameter parameter file and Oracle control file Controlfile in dep

Create a log file in oracle and an oracle Log File The syntax for creating a log file is as follows: Alter database database_name add logfile [group group_number](File_name [, file_name [,...]) [SIZE number] [reuse]; The syntax is described as follows; Group group_number is

/******** directory = backupdumpfile = DVD. dmp schemas = DVD Estimate in progress using blocks method... Processing object typeschema_export/table/table_data Total estimation using blocks method: 64 KB Processing object type schema_export/user Processing object typeschema_export/system_grant Processing object typeschema_export/role_grant Processing object typeschema_export/default_role Processing object typeschema_export/pre_schema/procact_schema Pro

Log File mode in oracle and oracle Log File Mode There are two log modes in oracle Database: Non-archive log mode and archive log mode. In the oracle database system, to prevent the contents of log files from being overwritten dur

Solution for oracle redo log file hard disk failure, oracle Log File Solution to oracle redo log file hard disk failure Rman target/list backup; list backup summary; delete logs in the database data folder, for example, sqlplus

Oracle redo log file (Code instance), oracle Log File 1. query information about the redo log file group. select group#,sequence#,members,status,archived from v$log; 2. query the information of the redo log file select group#,typ

Oracle log file location, oracle Log FileOracle log files include warning logs, trace logs, audit logs, redo logs, and archive logs.Warning log: the alert log, which corresponds to the background_dump_dest set in the system initialization parameter file.Trace log: Generally, the information of seesion tracing is stored, corresponding to the system initialization

One: File path location [[Email protected] db_1]$ CD $ORACLE _home/dbs[[email protected] dbs]$ lsdbsorapwPROD1 hc_orcl.dat Initneworcl.ora initorcl.ora lkneworcl lkPROD1 orapwneworcl spfileorcl.ora tem.dbfhc_ Neworcl.dat hc_prod1.dat init.ora initprod1.ora lkorcl my.dbf orapworcl Spfileprod1.ora[[email protected] dbs]$ Pwd/u01/app/

meaning.Now let's talk about how to create it, and we need to build the partitions so that the data is automatically entered into the corresponding partition.Then we generally build partitions are divided by the time partition, divided well, such as June data, we go to the June partition to find, rather than in all the table to find a piece of data, efficiency will improve a lot.Partition statements are simple,2. Table Analysis3, Oracle data Pump

Oracle Study-Oracle RAC reconstruction Control File System Environment:Operating System: AIX5.3 Cluster: Oracle 10gR2 CRSOracle: Oracle 10gR2 Rebuild the control file in the RAC environment is similar to that in a single instance,

Execute ALTER DATABASE move operation Error ORA-01516:sql> ALTER DATABASE move datafile '/u01/app/oracle/oradata/cdb/pdb/pdb_users01.dbf ' to '/u01/app/pdb_user01.dbf ';ALTER DATABASE move datafile '/u01/app/oracle/oradata/cdb/pdb/pdb_users01.dbf ' to '/u01/app/pdb_user01.dbf '*ERROR at line 1:Ora-01516:nonexistent log file, data

Database initial failureThu Sep 25 09:27:26 2014Mmon started with pid=15, OS id=1968Starting up 1 Dispatcher (s) to network address ' (Address= (Partial=yes) (protocol=tcp)) ' ...Starting up 1 Shared server (s) ...Oracle_base from environment = F:\oracleThu Sep 25 09:27:26 2014ALTER DATABASE MOUNTThu Sep 25 09:27:26 2014MMNL started with pid=16, OS id=5976Errors in file f:\oracle\diag\rdbms\orcl\orcl\trace\

Scenario: Create a table space in Oracle, assuming the space name is tbsp_1, the file location is d:\app\administrator\oradata\orcl/, and the space size is 10M. Steps: To create SQL:CREATE tablespace tbsp_1 datafile ' e:/oracle/product/10.2.0/tablespaces/weblogic.dbf ' SIZE 10M; However, the following error message appears:Error message:ORA-01119: Error creating

conversion problems and improve exp efficiency. View database nls_character SQL> select value from nls_database_parameters where parameter = 'nls _ CHARACTERSET '; VALUE ------------------------------ ZHS16GBK Here we only check the character set of the exported exp file. $ Echo $ NLS_LANG $ $ Exp userid = scott/Oracle file = '/tmp/scott.

File Select Name from V$controlfile; 8. Recovery control File Shutdown IMmediate; Startup Nomount; Quit Rmant target/restore controlfile to ' L:\oradata\spectra\CONTROL01. CTL ' from ' H:\oradata\spectra\CONTROL01. CTL '; Restore Controlfile to ' L:\oradata\spectra\CONTROL02. CTL ' from ' H:\oradata\spectra\CONTROL02. CTL '; Restore Controlfile to ' L:\oradata\spectra\CONTROL03. CTL ' from ' H:\oradata\sp

equivalent to restoring and backing up oracle data. The exp command can export data from the remote database server to the local dmp file, and the imp command can import the dmp file from the local to the distant database server. This function can be used to build two ident

multiple online log files. Fill in the online redo log file with the redo entry. The data recorded in the log entry is used to reconstruct all modifications made to the database. I. How to restore and back up databases Importing and exporting Oracle Data imp/exp is equivalent to restoring and backing up oracle data. The exp command can export data from the remot