An entity-relationship diagram provides a graphical representation of thea.Schemab.Contextc.Frameworkd.Modules

Entity Relationship Diagrams are output from the following phase of Database Development:Physical Database DesignConceptual Data ModelingLogical Database DesignDistributed Database DesignReview AnswerNext

Mapping of conceptual schema using the entity-relationship model into a relation schema, is achieved at the stagea.Physical-design phaseb.Logical-design phasec.Contextual-design phased.Virtual-design phase

The component diagram can be used for __Question 7Answera.To model the applications of an applicationb.All the abovec.To model the schemas of a databased.To model the components of the system

In an Entity-Relationship Diagram “Diamonds” representsSelect one:a. Relationship setsb. Weak Entityc. Tabled. Attributes

An Entity-Relationship Diagram (ERD) is a type of data model that shows the needs of an organisation as a _______________. Select the most suitable answer to fill in the blank.ReportListTableGraphicColumn