1. Tools: Download Oracle Client Address:
Http://www.oracle.com/technetwork/database/features/instant-client/index-097480.html such as
Select the corresponding version,
Http://www.oracle.com/technetwork/topics/winsoft-085727.html find the corresponding version, download.
Download Plsql Developer: Just a search, you can download it.
2. After installing Plsql Developer, open the Plsql, as
The configuration method is as follows:
Click Cancel to enter the Plsql:
Write the extracted path to the Oracle client file that was downloaded in the first step in Orcale Home (preferably not in Chinese)
Create a new two folder and a file in the directory as follows: (Network ADMIN Tnsnames.ora)
The configuration in Plsql is as follows:
Click OK or Apply
Restart Plsql will appear the following interface;
Enter the relevant information, login if successful, if unsuccessful, add the following in the Tnsnames.ora file:
ORCL =
(DESCRIPTION =
(Address_list =
(ADDRESS = (PROTOCOL = TCP) (HOST = localhost) (PORT = 1521))
)
(Connect_data =
(SERVER = dedicated)
(service_name = ORCL)
)
)
Red font for user-defined, believe you should know what it means,
Then save, then reopen Plsql, and then no more. The database should already be connected.
Win7_32 bit plsql connect to remote database (no Oracle installed locally)