Create the database and tablespaces

After you install the Oracle database software, create the database instance and tablespaces. Make sure the Oracle server has sufficient space to accommodate the new tablespaces. The Central Designer software uses the following tablespaces by default.

Tablespace descriptions and sizes

Tablespace	Description	Minimum size
DESIGNER	Main data tablespace	100 MB. For Oracle 12c databases, a 16k (16384 bytes) block size is required. Note: Depending on usage, you might need to increase the MB size.
DESIGNER_BIGINDEX	Index tablespace	10 MB with 16k (16384 bytes) block size. Note: Do not create this tablespace for Oracle 12c databases.
SYSTEM	Main data tablespace	500 MB.
SYSAUX	Main data tablespace	250 MB.
TEMP	Temporary tablespace	Always present in the Oracle database.
UNDOTBS1	Main data tablespace	200 MB.

Note: The tablespace names provided are the default names. Any names can be used for the tablespaces.

If you use non-default names, you must specify them during the installation of the application server (by clicking Advanced on the Database Parameters page), so be sure you take note of them.