Question Detail Data dictionary tell DBMS what files are in the databasewhat attributes are processed by datawhat these files containall of above Answer: Option D Ad Similar Questions : 1. Two basic types of record access methods are sequential and randomdirect and immediatesequential and indexedonline and real time Answer: Option A 2. The distinguishable parts of a record are called files datafieldsformats Answer: Option C 3. The logical structure with one to many relationships is a networktreechainrelational Answer: Option B 4. File record length should always be fixedshould always be variableshould be chosen to match the data characterdepends upon the size of file Answer: Option D 5. Network structure is a physical representation of datais conceptually simpleallows many to many relationshipsnone of above Answer: Option C Read more from - Database Question Answers - Chapter 1