Can you confirm if we store actual CHNAGED CONTENT in CDC DB, what I have understood so far we store only 4 things in CDC table --> subrsiber name, type of change, flag if changed & creation time/date. Do we really store the changed content? i guess we retrieve via the talend components called tDBCDC where we mention actual table name mapped and we retrieve. curious if there will be question in certification regarding what we store in cdc db Table & if there will an option of CHNAGED CONTENT , should we select that or not?