SAP ABAP Program MSDYNFDB (Database Accesses) is using

• Table/Structure Field (23)
• Function Module (1)
• Message Number (4)
• Table (5)

#	Object Type	Object Name	Object Description	Note
1	Table	GUIDIR	Table of contents for models
2	Table	GUIDIRT	Text table for model directory
3	Table	GUINODE	Nodes of a model
4	Table	GUINODT	Short texts for node table
5	Table	RSDYNMOD	Structure for modeling and prototyping