Table list used by SAP ABAP Program RUTDDOBJ (Analysis of Dictionary Object)

#	Object Type	Object Name	Object Description

1	Table	DD01L	Domains
2	Table	DD02L	SAP Tables
3	Table	DD04L	Data elements
4	Table	DD06L	Pool/cluster structures
5	Table	DD20L	Matchcode objects
6	Table	DD25L	Aggregate Header (Views, MC Objects, Lock Objects)
7	Table	DD30L	Search helps
8	Table	DD31S	Assignment of search helps to collective search helps
9	Table	DD40L	Table types (internal tables defined in DD)
10	Table	DDPRH	R/3 DD: Log header
11	Table	DDPRS	R/3 DD: log lines
12	Table	DDTYPES	Table of all Dictionary types and classes
13	Table	DDXTF	Nametab Field Structure for Delayed Writing
14	Table	DDXTT	Nametab header structure for delayed writing
15	Table	E070	Change & Transport System: Header of Requests/Tasks
16	Table	E071	Change & Transport System: Object Entries of Requests/Tasks
17	Table	E07T	Change & Transport System: Short Texts for Requests/Tasks
18	Table	SHADOW	Table for shadow system (during upgrade) exclusively
19	Table	SMODILOG	Log of Customer Modifications to Dev. Env. Objects
20	Table	TADIR	Directory of Repository Objects
21	Table	TATAF	Program for implementing ADD FIELDS
22	Table	TBATG	Control table for batch table conversion
23	Table	TCNV	Conversion Table for Logging the Conversion Steps
24	Table	VRSD	Version management: Directory table
25	Table	X030L	Nametab Header, Database Structure DDNTT
26	Table	X031L	Nametab Structure, Database Structure DDNTF