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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.
Salt is added in the pickle to preserve it for a longer time. Salt in pickle is measured by
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Suitable inter crops for autumn planted sugarcane
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Central Warehousing Corporation(CWC) is a premier warehousing agency in India, established during:
Which organic fraction not soluble in both acid and alkali
The specific heat of quartz among the different soil constituents is the ___ ?
Tensiometer was first Used for scheduling irrigation by
The rearing of young bee to replace the old queen bee is
