oracle 11g sql certification

in the Oracle 11g , open Archive Log mode, the default archive directory is db_recovery_file_dest specified. This parameter can be specified in Pfile/spfile:Show Parameter Db_recovery_file_destdb_recovery_file_dest= /oracle/11g/flash_recovery_areaChange Archive modeneed to be MountState, change the archive mode.

How to modify the Oracle 11G password after the expiration of 180 days, oracle11g Due to the new features of Oracle11G, often encounter the use of sqlplus login oracle Database prompts "ORA-28002: 7 days after the password will expire" and so on. The default password expiration limit when creating a user in Oracle

)Orannzsbb11.dllFor convenience in client testing, you can also add a Sql*plus package, including two files:Sqlplus.exeOrasqlplusic11.dllThe release Sqlplus package can use Sqlplus "User_name/[email PROTECTED]//192.168.1.31:1521/ORCL" to test the state of Oracle on the client.According to the above, the smallest odp.net Oracle client publishing file consists of 5

11g use one parameter to set the password case sensitivity, below to do an experiment:C:\Documents and Settings\guogang>sqlplus Gg_test/[email Protected]_ggSql*plus:release 10.2.0.1.0-production on Monday August 4 17:54:19 2014Copyright (c) 1982, 2005, Oracle. All rights reserved.Connect to:Oracle Database 11g Enterprise Edition Release 11.2.0.1.0-64bit Productio

Tags: dbca root user also needs to manually complete after SID change account Pos1. Understanding Database Management Tools1.2 OUI (Oracle Universal Installer)· Oui Product List (inventory) locationWindows:%systemroot\program files\oracle\inventoryHkey_local_machine\software\oracle\inst_locLiunx:/etc/orainst.locSolaris/var/opt/

In general, Oracle 11g R2 RAC provides the following features: High Availability: shared-everything mode ensures that services are not stopped when a single node fails, and other nodes in the cluster will take over quickly Scalability: multiple nodes share the load and can provide processing capabilities far beyond that of a single database. Addition and deletion of nodes can be completed online without

Label:Starting from: A paper for the month of 1970.6, IBM researcher Edgar ' Kout, a relational model of large shared databases (also a turning point)1977.6 months Larry Ellison Bob Miner Ed Oates founded the Software Development Lab (Oracle predecessor, SDL)1983.3 months, Oracle version 3, c written, portability 2007.11 Oracle

Label:Oracle 11g under the function of automatic expansion of the partition, it is very convenient, but also brings a problem, that is, after the export, import, the build Table statement changed, the following to do an experiment: Sql> select * from V$version;BANNER------------------------------------------------------------------------------Oracle Database

Earlier export commands:[root@powerlong4 ~]# su - oracle[oracle@powerlong4 ~]$ ORACLE_SID=pt1;[oracle@powerlong4 ~]$ expdp \‘sys/systestpd as sysdba\‘ DIRECTORY=dir_dump_t3 FULL=YES DUMPFILE=expdpfull_pd_20150529_02.dmp......1, start importingSet up the pipeline folder on instance 2 first:[[email protected] ~]$ export oracle_sid=pt2; [Email protected] ~]$ Sqlplus

In Oracle versions earlier than 11g, if you want to set the table to read-only, you can grant the SELECT object permission to these users, but the table owner still reads and writes the table. Oracle 11g allows the TABLE to be marked as read-only through the alter table command. You can use the following command to set

---------------------------------------------------- ------ 1 208 INACTIVE 2825768 25-apr-16 2 209 INACTIVE 2825872 25-apr-16 3 210 Current 2845771 25-apr-16 Join the current Log group Sql> EXECUTE DBMS_LOGMNR. Add_logfile (LogFileName = '/home/oracle/oradata/orcl/redo03.log ', O

New Features of Oracle 11g (1)-virtual column, oracle11g Database Version: Oracle Database 11g Enterprise Edition Release 11.2.0.2.0-64bit The Oracle11g introduces new features of virtual columns, which are described as follows: 1> You can only create virtual columns on the heap organization table (normal table). You c

Oracle 11g Recovery of standby control files was unsuccessful when creating data guard. At Mount Standby database, I was told that the control file was not a standby control file, and that the specific information was "Ora-01665:control file is not a standby-control". control files I generated in the main library using Rman. Backup current controlfile for standby format ' xxxxxx/ctl.stdy '; Copy to the stan

New Features of Oracle 11g virtual column partitioning There is a need: a document table should be partitioned by month. If it is on Oracle 10 Gb, only one field can be added. It will be different after the Oracle 11g. You can use virtual column processing.

Error: ORA-00845 after Oracle 11gr2 is started Rac1:/home/Oracle> sqlplus/As sysdba; SQL * Plus: Release 11.2.0.3.0 production ontue Feb 14 09:11:41 2012 Copyright (c) 1982,201 1, Oracle. All rights reserved. Connected to an idle instance. SQL> startup ORA-00845: memory_

corner, select Oracle, and then press fillNote: IP boycott fill in 127.0.0.1 and localhost are ok, under normal circumstances, if not, Exchange tryService name or SID this entry must be filled with XE, this is necessary. Can't changeThe user name and password are the one created in the previous step and are created according to your personal circumstances.Then click "Connect Test"A successful connection is no problem, you can log into the database wi

Bkjia.com exclusive Article]Oracle Database 11gR1 new database replay DBR) function allows Oracle DBA to capture load from an Oracle 10gR2 environment, and then replay this load in Oracle 11gR1 environment, this section analyzes how to migrate an existing database to a new version and the impact on the overall system p

database, Logno/logoff for Audit Create session produced by: Sql> Select Action_name,count (*) from Dba_audit_trailgroup by Action_name; Action_name COUNT (*) ---------------------------- ---------- LOGOFF by CLEANUP 40 LOGON 460 LOGOFF 377 ALTER USER 2 SYSTEM GRANT 12 ALTER SYSTEM 10 CREATE public synonym 5 ALTER DATABASE 2 CREATE DATABASE LINK 1 DROP public synonym 5 96.216 SYSTEM table space is too large: 96.216 the Logoff/logoff is more than 200

Oracle 11g modified Chinese Character Set installed Oracle 11g found that Chinese characters are stored in the database and then changed garbled characters, use the following method to modify the database character set www.2cto.com D: \> sqlplus/nolog SQL * Plus: release 11.

enter a short password that you normally use, and you don't have to add numbers to the 8-bit size that Oracle recommends. Oh. Note: Sys/system, also modify the new password, confirm the password. 15. Similarly, passwords that do not conform to the rules are prompted. Don't worry about it, continue Y. 16. The installation is successful and complete. It's simple, hehe. three. After installation, access to the test can be done by starting, "