DDLOG is a standard SAP Table which is used to store Buffer Synchronization information. This is available within R/3 SAP systems depending on the version and release level. Below is the standard documentation available and a few details of the fields which make up this table. You can also view this information if you enter the Table name DDLOG into the relevant SAP transaction such as SE11 or SE80. You can also view the data contained in this database table via these transactions or alternatively use transaction SE16
Delivery Class = S - System table, maintained only by SAP, could be over written during upgrade. Any change is a modification
Dictionary fields for SAP Table DDLOG
Within the comments section below there is also an opportunity for you to ask a question or add useful hints, tips and screen shots specific to this SAP table dictionary object. This means that you and other users will be able to find these details quickly by simply searching on the object name DDLOG or its description.