sqlplus ezconnect

Connection errorafter installation, I log in to the Enterprise background (HTTP://UBUNTU:1158/EM) error, with Sqlplus connection Oracle also error.One, the error encountered is as follows1,ora-12505:tns:listener does not currently know of SID given

I. Software Download and environment configuration 1. download the software to http://www.oracle.com/technology/software/tech/oci/instantclient/htdocs/winsoft.html download the following three packages: Current address: Copy to c: \ instantclient_10_

Oracle 10g:ora-12514:tns:listener does not currently know the service requested in Connect descriptor Error message: Ora-12514:tns:listener does not currently know of service requested in Connect descriptor There are many reasons for the error, if

This part is very basic, but if not clear, to future study will have influence.Sql> SELECT * from V$version where rownum=1;BANNER--------------------------------------------------------------------------------Oracle Database 11g Enterprise Edition

An access troubleshooting-TNS-03505, ORA-12154, TNS-12560, dynamic registration, firewall, tnsping tracking, tns-03505tnsping To access the database through Oracle Net, You need to configure the listener and tnsnames. ora. Next, you will encounter a

The two most commonly used features of   Sqlnet.ora are: Client action = = connection is used to specify the order in which the names of the client's name resolution queries are named. ==>> NAMES. Directory_path= (TNSNames, Onames, hostname) The

The two most commonly used features of Sqlnet.ora are: Client Action = = Connection method specifies the order in which the name of the client is named to resolve the query. ==>> NAMES. Directory_path= (TNSNames, Onames, hostname) Service side and

Database Access methods and data access methodsThis part is very basic, but if you are not clear about it, it will affect your future study.SQL> select * from v $ version where rownum = 1;BANNER--------------------------------------------------------

With the release of ArcGIS10.1, more users gradually accept the use of ArcSDE for direct connection, not only because direct connection is a trend (service connections will be discarded later ), more importantly, the direct connection performance is

CONNECT Username/[email protected] as SYSDBAConnect means connecting toUsername refers to the user namePassword means a password.ServerName refers to the name of the serviceAs SYSDBA is logged in as a database administratorI don't know if I can help