SQLPlus Connect To connect a database, we usually use sqlplus, a text-based connection tool provided by Oracle to facilitate clients to connect to a running… Read More »SQLPlus Connect and Disconnect
ORA-12560 In this post, I'll talk about several error patterns of ORA-12560 on Windows platform. Database service is stop (SYSDBA) Listener service is stop (Normal… Read More »How to Resolve ORA-12560 on Windows Server
Implicit Commit In the default behavior, if session A wants to see session B's results, he must be waiting for session B to commit his… Read More »How to Set Autocommit ON and OFF