Database MCQ - English
- Introduction to Database
- The Relational Model and Normalization
- Data Modeling with ER Model
- SQL for Database Construction
- Managing Multiuser Databases
- SQL Server 2000
- XML and ADO.NET
- Database Processing for BIS
- The Database Development Process
- ER Model and Business Rules
- Physical Database Design
- The Client Server Database
- Data Warehousing
- Distributed Databases
- Object Oriented Database
- Introduction to SQL
- Database Design Using Normalization
- Data Models into Database Designs
- Database Redesign
- Managing Databases with Oracle
- ODBC, OLE DB, ADO, and ASP
- JDBC, Java Server Pages, and MySQL
- The Database Environment
- Modeling Data in the Organization
- Logical Database Design
- Advanced SQL
- The Internet Database Environment
- Data and Database Administration
- Object Oriented Data Modeling
Object Oriented Database MCQ Questions and Answers
Home | Database | Object Oriented DatabaseIn this section we provide lots of objective question of Object-Oriented Database in Database Management System.
1) ODL supports which of the following types of association relationships?
Unary
Unary and Binary
Unary and Binary and Ternary
Unary and Binary and Ternary and higher
Answer : B Discuss
2) An extent is which of the following?
A keyword that indicates that the subclass inherits from a superclass
A keyword that indicates that the superclass inherits from a subclass
The set of all instances of a class within a database
Only one instance of a class within a database
Answer : C Discuss
3) Identify the class name for the following code: ABC123 course();
4) Using ODL, you can define which of the following?
5) The keyword "inverse" is used in which of the following?
6) The object definition language (ODL) is which of the following?
Used to develop logical schemas
A data definition language for OODB
A method to implement a logical schema
All of the above.
Answer : D Discuss
7) An atomic literal is which of the following?
8) Which of the following is true concerning an ODBMS?
They have the ability to store complex data types on the Web.
They are overtaking RDBMS for all applications.
They are most useful for traditional, two-dimensional database table applications.
All of the above.
Answer : A Discuss
9) The reserved word enum is used for which of the following?
To define a range for an attribute.
To define a range for a class.
To define a range for a relationship.
All of the above.
Answer : A Discuss
10) Which of the following is an unordered collection of elements that may contain duplicates?