Question Detail Administrative supervision of database activities is responsibility of Database administratorDP ManagerDB ManagerNone of above Answer: Option A Similar Questions : 1. Which command is used to set a link between two database files JOINUPDATEBROWSESET RELATION Answer: Option D 2. Data management system may be implemented as system softwareapplication softwarecomputer programall of above Answer: Option D 3. Data dictionary tell DBMS what files are in the databasewhat attributes are processed by datawhat these files containall of above Answer: Option D 4. Large collection of files are called fieldsRecordsDatabaseSectors Answer: Option C 5. Fragmentation of a file system Can always be preventedoccurs only is file is not used properlyCan be temporarily removed by compactionNone of above Answer: Option C Read more from - Database Question Answers - Chapter 1