An Entity-Relationship Diagram (ERD) is a data modeling technique used to represent entities, their attributes, and the relationships between them in a database. It helps visualize how data is related and supports database design by defining the structure of the database. b) Data Flow Diagram (DFD) shows data flow and process interactions but not entity relationships. c) UML provides a range of diagrams, including class diagrams and use case diagrams, but ERD specifically represents database relationships. d) Class Diagram is used in object-oriented design to show classes and their relationships, not database entities. e) State Diagram represents states of an object in a system, not entity relationships.
With reference to the standard meridian of India, consider the following statements:
1. The longitude 82º 30’E is the standard meridian of Ind...
Which of the following Indian state has the largest coastline?
Arulmigu Meenakshi Sundareswarar Temple was constructed by which Pandayan Emperor?
Which of the following Indian states does not lie along the route of the Standard Meridian of India (82°30'E)?
What is the highest peak in the Aravalli Mountain Range?
Which one of the following is an artificial lake?
Consider the following pairs:
Which of the pairs given...
The Loktak Lake, on which a hydroelectric project was constructed, is situated in which state?
With reference to the salient features of the different rock systems of India, consider the following pairs:
What is the highest peak in the Western Ghats of India?