Question Detail Data dictionary is a special file that contains the names of all fields in all filesthe data types of all fields of all filesBoth of aboveNone of above Answer: Option B Ad Similar Questions : 1. Database management systems are used to eliminate data redundancyestablish relationships among records in different filesmanage file accessnone of above Answer: Option A 2. Ascending order of data hierarchy is bit->byte->record->field->file->databasebit->byte->field->record->file->databasebyte->bit->field->record->file->databasebyte->bit->field->file->record->database Answer: Option B 3. Which is not a logical database structure ChainTreeRelationalNetwork Answer: Option A 4. Which among following is an approach for standardizing storing of data MISStructured programmingCODASYL specificationsNone of above Answer: Option C 5. If a relation scheme is in BSNF then it is also in First normal formSecond normal formThird normal formNot in any normal form Answer: Option C Read more from - Database Question Answers - Chapter 1