Oracle Database 18c Express WITHOUT container database architecture.

Oracle has introduced multitenant architecture from Oracle Database 12c.

In Oracle Database 18c Express edition, the CDB database (multitenant architecture) is created by default. Oracle doesn't provide any choices to during the installing process. However, Oracle database 18c technically still support Non-CDB (the traditional architecture), and we will find down how to replace the default CDB database by Non-CDB database. Part 1: Download and install Oracle Database 18c Express on windows with default CDB database

Part 2: Replace the CDB database with Non-CDB (traditional architecture) database.