SAP ABAP Class CL_DD_DDL_VERSIONING (Versioning of DDL Sources) is using

• Class (49)
• Data Element (11)
• Table/Structure Field (47)
• Function Module (5)
• Interface (2)
• Class Method (43)
• Table (22)

#	Object Type	Object Name	Object Description	Note
1	Interface	IF_CWB_DWB_OBJECT	Interface for ABAP Workbench
2	Interface	IF_DD_DDL_HANDLER	Life Cycle of a DDL