The Solution For this Error Is Simple :
sqlplus / as sysdba
grant create session to "USER-NAME";
Published by Osama Mustafa
Osama considered as one of the leaders in Cloud technology, DevOps and database in the Middle-East. I have more than ten years of experience within the industry. moreover, certfied 4x AWS , 4x Azure and 6x OCI, have also obtained database certifications for multiple providers.
In addition to having experience with Oracle database and Oracle products, such as middle-ware, OID, OAM and OIM, I have gained substantial knowledge with different databases.
Currently, I am architecting and implementing Cloud and DevOps. On top of that, I'm providing solutions for companies that allow them to implement the solutions and to follow the best practices.
View all posts by Osama Mustafa
7 thoughts on “ORA-01045:user name lacks CREATE SESSION privilege; logon denied”
how to connect to an instance ?
What you mean by Instance ! I talk here about Schema , and if you mean it you can't connect to it if you don't grant create session priv. and to grant it you should have SYSDBA role .