Tool

How to Resolve Enterprise Manager is Not Able to Connect to the Database Instance

by Ed Chen
May 13, 2017January 17, 2021

We saw the problem in Enterprise Manager 11g which has not been used for a long time. Enterprise Manager is not able to connect to… Read More »

How to Execute SQL Statements in One CMD Line

by Ed Chen
June 3, 2016August 22, 2018

If your query contains just only one statement, you can do this:C:Usersed>echo select name from v$database; | sqlplus scott/tiger@orclWhen the query is finished, the command… Read More »

SQL Developer Change Language

by Ed Chen
May 28, 2016December 22, 2022

SQL Developer English UI SQL Developer automatically apply the default language of your Windows environment when every start of itself, but sometimes, English interface is… Read More »

How to Install Oracle Instant Client 19c on Windows

by Ed Chen
May 21, 2016April 25, 2023

The term "install" may be a little improper for Oracle Instant Client, because the packages are all zipped and portable, there's no need to actually… Read More »

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