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Today, the partner of Fuzhou University said that our database login password has expired. They cannot log on to the platform now. Hope to be resolved.
"ORA-28002: the password will expire in 7 days".
Cause: In oracle11g, "default profile" is set by default"PASSWORD_LIFE_TIME = 180As a result, the password of the oracle user must be changed within 180 days, or the connection will fail when the database is s
Because the server suddenly loses power, the database cannot be started after the machine is restarted.Database Version Oracle10201, OS RedHat 5.4No database archive and no backup [oracle @ hunan02 ~] $ Sqlplus/nologSQL * Plus: Release 10.2.0.1.0-Production on Tue Jun 28 10:37:03 2011 Copyright (c) 1982,200 5, Oracle. All rights reserved. SQL> conn/as sysdbaConnected. SQL> select open_mode from v $ database
A database on the Oracle server encountered an 'ORA-12516: TNS: The Listener could not find the available process' error that meets the protocol stack requirements. To solve this problem, first check the number of existing processes in the database, whether the processes size has been reached.
A. select count (*) from v $ process; obtain the current number of processes in the database.B. select value from v
Foreword: There are a lot of solutions on the net, delete Listener.ora or whatever, still can not solve this problem of me, still report 12514 error, following is I try after the successful listening string.
Listener.ora file:
# Listener.ora Network Configuration File:d:/app/john/product/11.1.0/db_1/network/admin/listener.ora# Generated by Oracle configuration tools.
Sid_list_listener =(Sid_list =(Sid_desc =(Sid_name = cjtfs)(Oracle_home = d:/app/john
Oracle 18C database creation prompt ORA-12754 error Solution
In order to experience Oracle 18C, early in the morning on the https://edelivery.oracle.com/osdc/faces/SoftwareDelivery to install the media down.
First test the database software installation, according to the official installation documentation provided in
Oracle Server: Red Hat Linux 5.10 x64Oracle version: 10g 10.2.0.5.0 x64Plsql machine System: Windows Server 2003 SP2 x64Plsql Machine Database client version: Oracle 10g x32Plsql version: 9.0.6.1665 x32
Phenomenon:
PLSQL Login Hint Ora-12154:tns: Unable to resolve specified connection identifierSqlplus can be connected
Recently, I am working on a photo collection function. The photo collection function is an Internet library. After the Internet collects the photos, the Intranet reads the photos in the Internet library (the photo field is BLOB type), such
Recently, I am working on a photo collection function. The photo collection function is an Internet library. After the Internet collects the photos, the Intranet reads the photos in the Internet library (the photo field is BLOB type), such
Recently, I am w
Label:Oracle SYS account cannot login with SQL Developer tool inconsistent user name and password If the password is lost:Execute the following command in Sql*plus:Sql>conn/as sysdba (OS authentication login)Sql>alter user system identified by password; (The password of user system will change to your password after carriage return) If the password you changed is a number, enclose it in quotation marks . Eg:sql>alter user system identified by "123456"; You can also use Plsql login, Sys/as sysdba
Origin
Today as usual, landing pl/sql, the failure to login, there is an error "ORA-01034" and "ORA-27101" as shown:
Then you go to Oracle at the command prompt to see what's going on, and then the problem goes further, the error "ORA-03113: The end of the communication channel file process id:6320 reply id:191 seria
The solution is divided into several steps:Create Tnsnames.ora under 1.instantclient_11_22.ORCL =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP) (HOST = virtual machine IP) (PORT = 1521))(Connect_data =(SERVER = dedicated)(service_name = ORCL)))3. Add an environment variable named Tns_admin, where the value is the path to the Tnsnames.ora file D:\instantclient_11_2\tnsnames.ora,plsql find the ORCL connection string through this4. Add an environment variable
Tags: span issue resolution ... is to install the features option INF download methodFirst explain the environment of my machine:1, Win10-64bit2, Navicat Premium_11.2.7-64bit3. Oracle database not installed (including client not installed)Workaround:1. Download Instant Client Package"Note: Many of the network posts are said that whether the machine is 32-bit or 64-bit must download 32-bit Instant Client package, Navicat the official said, many people
Oracle TnsPing is correct, pl/SQL ora-12154 cannot resolve the resolution of the specified connection identifier to tnsnames in C: \ oracle \ ora92 \ network \ ADMIN \ SAMPLE. copy the ora file to C: \ oracle \ ora92 \ network \ ADMIN and try again! Install only one version
Solution to ORA-12154: TNS: couldnotresolvetheconnectidentifierspecified when PL/SQLdeveloper connects to oracle
Use the PL/SQL developer tool to connect to oracle. An error is reported during logon:
ORA-12154:TNS:could not resolve the connect identifier specified
However,
Yesterday download installed Navicat 9.0 Premium (Advanced English edition), connect MySQL normal, see He also support Oracle, SQLite and PostgreSQL, also want to connect Oracle, for centralized management.
1, but the connection is first reported a listening error, unable to resolve the Oracle SID identifier, I use Sqlplus and plsql connection is normal ... This
I encountered this problem when I used Oracle today, mainly in creating tablespaces. When I added a data file, I started to dislike it. Later I wanted to delete it and I stopped the service, this error occurs when you delete it in the resource manager and enable oracle. I found a solution on the Internet to record the feasibility of the Final Experiment for later
http://blog.csdn.net/neso520/article/details/6037411————————————————————————————————————————————————————————————————————————Ora-06413:connection not open2 different versions of a program were installed on a machine two days ago. The program connects to the Oracle database through OLE DB. Results first installed low version of the Oracle Normal, after the high ver
1. Phenomenon:
The code is as follows
Copy Code
sql> drop user test cascade;Drop USER Test Cascade*ERROR at line 1:Ora-00604:error occurred at recursive SQL level 1Ora-00069:cannot acquire lock--table locks disabled for T1Sql> Conn Test/testConnected.Sql>Sql>sql> desc T1Name Null? Type----------------------------------------- -------- ----------------------------A DATESql>Sql>sql> drop table T1;drop table T1*ERROR at line
OS: redhat6 oracle11.2
Description:
ORA-00845: memory_target not supported on this system
[Oracle @ Oracle DBS] $ sqlplus "/As sysdba"SQL> startupORA-00845: memory_target not supported on this system
Solution:[Oracle @ Oracle
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