https://docs.oracle.com/en/database/oracle/oracle-database/12.2/dbseg/img_text/dbseg_vm_007.html
Description of the illustration dbseg_vm_007.png
of thedescriptionillustrationvmpng
https://docs.oracle.com/en/database/oracle/oracle-database/12.2/dbseg/img_text/dbseg_vm_008.html
Description of the illustration dbseg_vm_008.png
of thedescriptionillustrationvmpng