Hi All,
I have recently installed SQL Developer Windows 32-bit/64-bit on VDI environment and struggling to connect to HR schema. So i tried connecting to it with username and password being the same (as hr) and the rest of the information as Hostname: localhost, port: 1521 and SID: XE or ORCL.
The error that i am getting is : Test failed:IO error: The network adapter could not establish a connection
Sorry for my ignorance, however i am learning SQL and i need a platform to practice my queries, hence the effort.
Please if anyone can help me to establish a connection or direct to the correct method, will be greatly appreciated.
Thank you!
Regards,
Navin