tnsnames sample

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_

Possible problems: 1. windows Firewall. 2. The environment variable PATH does not contain % ORACLE_HOME % \ bin, which leads to many ORACLE connection setting methods. Four methods are provided here, however, it is mainly about the remote connection

This is one of the most common errors while creating linked server to Oracle database. Today I will discuss the reason for this error and possible resolutions.     Full error message:     Ole db provider "MSDAORA" for linked server "LINKED_ORA"

Configure OracleGateway12 to connect to SQLserver2014 In recent work, we need to connect to SQLserver2014 based on Oracle. We can configure Gateway to implement this function. This Gateway is actually implemented through dblink. That is, SQL Server

Configure Oracle Gateway 12 to connect to SQL Server 2014 In recent work, we need to connect to SQL Server 2014 based on Oracle. We can configure Gateway to implement this function. This Gateway is actually implemented through dblink. That is, the

The following articles mainly introduce several faster methods to diagnose common Oracle problems. The following describes the specific solution of Oracle troubleshooting methods, I hope it will be helpful for your future study. The following is a

1. ORA-12541: TNS: No listener Cause: the listener is not started or damaged. If it is the former, use the commandNetStart oracleorahome10gtnslistener (the name may be different); if it is the latter, use the "net configuration assistant" tool

The 3 files of the Listener.ora, Tnsnames.ora, and Sqlnet.ora are the 3 main files that are related to the ORACLE network configuration and are placed in the $oracle_home\network\admin directory. Where Listener.ora is related to the database server

Connect to Sybase through Oracle transparent gateway The transparent gateway technology proposed by Oracle can be used to interconnect with other types of databases to establish connections between different types of data, which is convenient for

Use using System. Data. OracleClient; and add reference System. Data. OracleClient with version 1.0.5000.0 to connect to the oracle database. Prerequisites: Install at least the ORAcle9I client and open the oracle listener in "Control Panel>