How do I download plsql and connect to oracle?

This article is to share with you the detailed tutorial of downloading plsql and connecting to oracle. I believe most people do not know how to install and configure it. In order to let you learn, I have summarized the following contents. Without saying much, let's read on.

Plsql download (click download immediately in normal download after entering):

Http://share.cnop.net/file426/1806028-428340587

1. Unpack and place this package in the root directory of system disk D:

two。 Set the environment variable:

User variable settings: right-click my computer-"Advanced -" environment variable, create the following items and fill in the following values:

LD_LIBRARY_PATH D:\ oracle

NLS_LANG AMERICAN_AMERICA.UTF8

SQLPATH D:\ oracle

TNS_ADMIN D:\ oracle

System variable: double-click path

Double-click Path, and the last variable value is entered (separate from the preceding; sign):

D:\ oracle

3. Change the connection information and go to the oracle directory to find tnsnames.ora

There are three places that need to be changed to your own information: ip, port (default 1521), and instance name.

4. Double-click the plsqldev.exe startup program: enter the user, password, select the database and click OK.

This is the end of the detailed tutorial on downloading plsql and connecting to oracle. I hope the above content can be of some help and learn more. If you like this article, you might as well share it for more people to see.