After creating a user in oracle database, I tried to login using SQL developer and got an error “ORA-01045:user name lacks CREATE SESSION privilege; logon denied”.
The reason for this error was insufficient privileges.
I solved this issue by granting the following privilege.
grant create session to "<user-name>";
how to solve this problem : user or role ” does not exist
the answer please…
But i will got
grant create session to “”;
SP2-0640: Not connected
How to solve ?
please solve this error.