Question
Which data modeling technique is used to represent the
relationships between entities in a database?Solution
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.
Which of the following gases is used to artificially ripen fruits like bananas and mangoes?
Match List-I with List-II and choose the correct answer from the codes given below–
In which Indian state is the Vishnupad Temple located?
The works of Tulsidas includes:
a) Granthavali
b) Krishnavali
c) Ratna Ramayan
d) Ramcharitmanas
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Foreign banks having less than 20 branches in India are required to achieve PSL target of 40% of ANBC by?
In which year was the Lakdawala Committee on Poverty established?
Who won the 2025 ICC U-19 Cricket World Cup, defeating India in the final?
