Physical machines connect to virtual machine databases and Physical Virtual Machine Databases

Physical machines connect to virtual machine databases and Physical Virtual Machine Databases
Step 1: ping the virtual machine and the physical machine to open the virtual machine, and then







Virtual Machine ip Address

Now the physical machines and virtual machines should be able to communicate with each other.
Step 2: load the configuration file and find the virtual machine database configuration file tnsnames. ora .. \ oracle \ product \ 10.1.0 \ Db_1 \ NETWORK \ ADMIN
Copy the configuration file to the database connection configuration file of the physical machine. The procedure is as follows: Open plsql, help-> support info
Copy the directory to open it on the computer and add the database configuration file of the virtual machine.
Now we can use plsql to connect to the VM database.