An attribute whose value is unique across all occurrences of a relation.
Which of the following CASE tools generate reports that help you identify possible inconsistencies, redundancies and omissions in diagrams, forms and reports
In java, communication between objects is done by:
What is the purpose of Address Resolution Protocol (ARP
Which phase of the SDLC involves converting to the new system
A coding scheme recognized by system software for representing organizational data best defines a ……….