Most Important Tables that is required when analysing ATG related things are been listed below with all the description. The below list of tables is been divided based on the schemas in which they reside. The schemas that have been classified is based in Switching Database Architecture. For nonSwitching it a bit different which you will get to know when you reach the end. Schemas are : Production Schema Catalog Schema(SwitchA/CatA/SwitchB/CatB) Publishing Schema Production Schema : User: DPS_USER - Has all the User details, whoever registers their account in ATG will have its entry its here. DPS_CREDIT_CARD - Contains all the User profile save cards info. This is been linked to DPS_USER table with linking table(DPS_USR_CREDITCARD). DPS_CONTACT_INFO - All the User saved addresses will be saved here like firstname, lastname, Address1, City, State, Phone Number. This table is linked with DPS_USER table using DPS_USER_ADDRESS. DCS_USER - Thi...