This graphic depicts a rectangle with a dotted-line border. The rectangle is labeled "CDB." Inside the CDB is a long box labeled "Root (CDB$ROOT)." An cylinder icon labeled "Seed (PDB$SEED)" is plugged into the Root box. Six other cylinder icons are plugged into the root box. From left to right, the icons are hrpdb, salespdb, test1, test, test3, and test4. The hrpdb icon has the callout "Created from Scratch." The salespdb icon has the icon "Plugged in." The remaining PDBs have the callout "Copied from salespdb."