how to open password management in oracle 12c

Open Https://localhost:5500/em, Login failed with two accounts (Sys;change_on_install) and (System;manager)Resolved in the following ways:(1) Enter Sqlplus Sys/change_on_install as SYSDBA on the Windows command line(2) Modify the SYS account password: ALTER user SYS identified by "New password";(3) Note that the last semicolon of the second step is not missing(4)

steps to be modified:1) Stop OMS (leaving the Admin Server up)2) Modify Sysman password3) Stop All OMS components4) Start OMS5) Login to Oracle emcc-12c with the new passwordThird, modify the Sysman login password#下面是其具体演示[Email protected] ~]$ $OMS _home/bin/emctl Stop OMSOracle Enterprise Manager Cloud Control 12c Re

using the temporary tablespace 22.8 summary Chapter 23rd pluggable Databases23.1 Understanding Pluggable Architecture23.1.1 Conversion Paradigm23.1.2 the meaning of backup and recovery operations23.1.3 Fine Tuning23.2 Creating a CDB23.2.1 creating a CDB manually using SQL commands23.2.2 using DBCA23.2.3 creating a CDB script from DBCA23.2.4 Check if the CDB has been created23.3 Managing the root container23.3.1 Connecting the root container23.3.2 displaying information for the current conn

Ncadmfile_name_convert= ('/oradata/edw/pdbseed ', '/oradata/edw/ncdb/datafile/');CREATE Pluggable DATABASE ncdbADMIN USER NCDBA identified by NCDBASTORAGE (MAXSIZE 100G max_shared_temp_size 2G);--access to NCDB's pluggable databaseSqlplus Sys/[email protected]:1521/ncdb as Sysdba--Close the PDB databaseAlter pluggable database NCDB close immediate;Alter pluggable database Hrdb close immediate;Alter pluggable database cpcdb close immediate;Alter pluggable database edwpdb close immediate;--Delete

When installing ORACLE 12c on solaris10, the following error occurs: Soft limit: maxmum open file descriptors, filedescriptors. -- Configure the maximum number of opened oracle files The Solaris operating system has a limit on the number of opened files. The db_files parameter settings of the database are limited by t

compatibility, you can also use the Alterdatabase command to modify:CONN [email protected]ALTER DATABASE DEFAULT tablespace users;ALTER DATABASE DEFAULT Temporary tablespacetemp;Attention:Regardless of which method you use, it is important to ensure that container is correct before you modify it.--------------------------------------------------------------------------------------------All rights reserved, the article prohibits reprint, otherwise investigates the legal liability!Aboutdave:-----

In an Oracle 12C database, if the PDBORCL service is not turned on, WebLogic is reported with the initialization or shutdown in progress of the PDB service when it is turned on. Therefore, it is necessary to use the SYS user to turn on the PDB server in Oracle.650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M01/82/8F/wKiom1daMWGBgw8kAAAKb9eeAMw173.png "tit

pluggable database test_pdb open; --将test_pdb 打开--Clone PDB (requires SYSDBA permissions under CBD)create pluggable database orcl2 from orcl1; --test_pdb必须是打开的，才可以被打开alter pluggable database orcl2 open; --然后打开这个pdb--Remove PDB (requires SYSDBA permissions under CBD)alter pluggable database orcl2 close; --关闭之后才能删除drop pluggable database orcl2 including datafiles; --删除PDB orcl2--Set the CDB start P

, r.iombps_throttle_exempt, r.avg_io_throttlefrom v$rsrcpdbmetric_history R, Cdb_pdbs pWHERE= p.con_id and ='PDB1'ORDER by R.begin_time;--Information on all awr snapshots of PDB1SQL>SELECT r.snap_id, r.con_id, p.pdb_name, r.begin_time, r.end_time, R.iops, r.iombps, r.iops_throttle_exempt, r.iombps_throttle_exempt, r.avg_io_throttle from dba_hist_rsrc_pdb_metric R, Cdb_pdbs pWHERE= P.con _idand ='PDB1'ORDER by R.

file (Pfile, SPFile) management 1, the current data initialization parameter file situation query Su-oracle Sqlplus/as SYSDBA Show Parameter SPFile 2, can be created according to Pfile SPFile Create spfile= ' +dg_zero/zerodb/spfilezerodb.ora ' from pfile= '/zerodb/11g/db_base/db_home/dbs/initzero.ora '; Similarly, you can create pfile by SPFile: 3, Value Description: In front of the parameter is the * n

access, modify the SYS password, you need to manually implement synchronization for each RAC node, the same library password file to manually update the overwriteVersion 2, 12.1 can implement the password file ASM shared storage, RAC only need a node to execute the ALTER user SYS to achieve the main library all node synchronization, this is not possible in 11g.

Tags: 12c solaris Oracle Rlim_fd_max--Configure the maximum number of Oracle open files limitThe Solaris operating system has a limit on the number of open files, and the Db_files parameter setting of the database is limited by the parameters of the operating system.Such an

1 Online Online ora12c1 STABLE ora.evmd 1 Online online ora12c1 STABLE ora.gipcd 1 Online online ora12c1 STABLE ORA.GPNPD 1 Online Online ORA12C1 STABLE ora.mdnsd 1 online online ora12c1 STABLE ora.storage 1 Online online ora12c1 STABLE----------------------------------------------------- ---------------------------*************** Restore HAIP service, restart cluster *************** crsctl Modify Res ora.cluster_ Interconnect.haip-attr "Enabled=1"-init [ora12c1:roo

Oracle password management allows a user to log on up to three times with an oracle Password If a user fails to log on three times in a row, the user is locked for two days. After two days, the user can log on again.Create a profile file: Update account: After three logon

The Oracle password file is very important. Next we will introduce you to Oracle password file management. If you are interested in this, take a look. In the Oracle database system, if you want to log on to the

, such as [email protected], and then use this password prefix + generate password as a different site password based on this principle to achieve a page of the source code in the following, where the count of MD5 is I copied from other places, the remainder of the rest is written by myself. I think there is only one fully

Oracle password management is very important, which is beyond doubt. In the Oracle system, you can use the privileged user identity INTERNAL/SYSDBA/SYSOPER to log on to Oracle using two authentication methods: 1. Use authentication integrated with the operating system 2. Use

Password file function:The password file is used for the DBA user's login authentication.DBA User: A user with sysdba and Sysoper permissions, that is, the SYS and system users of Oracle.Log on Locally:1) Operating system certification:[Email protected] ~]$ sqlplus "/as sysdba"[Email protected] ~]$ Sqlplus/as SYSDBA[Email protected] ~]$ Sqlplus Sys/tiger as Sysdba2) Pas