Question Detail Large collection of files are called fieldsRecordsDatabaseSectors Answer: Option C Ad Similar Questions : 1. Natural join can be related with Function dependencyB treeDomain calculusRelational algebric operators Answer: Option D 2. In order to use a DBMS, it is important to understand the physical schemaall subschemasone sub schemanone of above Answer: Option C 3. Physical location of a record in database is determined with the help of B tree fileIndexed fileHashed filesequential file Answer: Option C 4. Which among following contains a complete record of all activity that affected the contents of a database during a creation period of time report writerquery languageDMLtransaction log Answer: Option D 5. Secondary index can be related with Function dependencyB treeDomain calculusRelational algebric operators Answer: Option B Read more from - Database Question Answers - Chapter 1