Which Process Listening to Specific Port
To check which process is listening to a specific port on Linux or AIX, we use commonly supported command netstat to know it: Check Port… Read More »Which Process Listening to Specific Port
Port 5500
How to Start EM Express for PDB
EM Express for PDB I assumed that you have enabled Enterprise Manager Express (EM Express) before reading this post. During database creation, DBCA enables Enterprise… Read More »How to Start EM Express for PDB
How to Open Port 1521 on Windows Server
After our Oracle database 12.2 has been created on Windows server, we should open port 1521 on firewall for incoming connections. For Linux, you can… Read More »How to Open Port 1521 on Windows Server
How to Resolve DBT-06103 The Port 5500 is Already in Use
DBT-06103 Met an error: DBT-06103 in configuring enterprise manager express port 5500 during Oracle 19c database installation. In fact, DBT-06103 means that OUI cannot learn… Read More »How to Resolve DBT-06103 The Port 5500 is Already in Use
How Oracle Enable EM Express
Enable EM Express After installing 12c database, you may want to enable dbconsole just like 10g and 11g, but in fact, there's no emctl command… Read More »How Oracle Enable EM Express