Specialty Databases Multiple Choice Questions with Answers – PDF Download

MCQ 1: The XML language was initially designed as a way of adding markup information to:

1. Database systems
2. Text Documents
3. Data Models
4. Methods

MCQ 2: The one data model that contrasts with all the other models, is said to be:

1. Entity relationship data model
2. Relational data model
3. Semi-structured data model
4. Object-based Data model

MCQ 3: Object-oriented data model that can be seen extending the E-R model with the notion of:

1. Methods
2. Encapsulation
3. Object identity
4. All of the Above

MCQ 4: The major database vendors presently supports the:

1. Relational data model
2. Entity relationship data model
3. Object-based Data model
4. Semi-structured data model

MCQ 5: Researchers have developed several data models to deal with the application domains, including:

1. Object-based Data model
2. Semi-structured data model
3. Rational data model
4. Both A and B