Which of the following is example of Object based logical model ?

Related MCQs

• Object based logical model(s) are used to describe data at - [Select Appropriate Option(s)]
• In an object-oriented model, one object can access data of another object by passing:
• Which is incorporated to create an appropriate physical database that is transformed by a logical data model:
• Which schema object instructs Oracle to connect to a remotely access an object of a database?
• An abstraction concept for building composite object from their component object is called:
• Which of the following gives a logical structure of the database graphically?
• Database __________ which is the logical design of the database, and the database _______ which is a snapshot of the data in the database at a given instant in time.
• Database __________ , which is the logical design of the database, and the database _______,which is a snapshot of the data in the database at a given instant in time.
• The relational model is based on the concept that data is organized and stored in two-dimensional tables called ……………………….
•                              which increases the number of I/O operations needed to write a single logical block, pays a significant time penalty in terms of write performance.