FUNDAMENTALS OF DATABASE MANAGEMENT SYSTEMS (IT CIS111)

2020 Exam Reviewed |Elaborations| FUNDAMENTALS OF DATABASE MANAGEMENT SYSTEMS (IT CIS111 ) The Entity-Relationship (E-R) model is _____. a. a diagramming technique that describes record structures (i.e. the fields that make up the records of a file) b. an alternative to indexing and hashing as a means for providing direct access in files c. a diagramming technique that describes entities, their attributes, and the relationships between them d. an alternative to file design in which attributes ar...