ABAP Data Dictionary, Data Dictionary is the central repository where we can store and maintain the object s which are related to database. In SAP ABAP, data dictionary plays a major significant role and you have to be very strong in ABAP Data Dictionary. In interviews also ABAP Data Dictionary plays a very important role from freshers to experienced people. Here in this post we are going to provide ABAP interview questions-2, refer this post and read the interview questions. Click on read more to read ABAP Data Dictionary Interview Questions.