Updated at 11:45 a.m. President-elect Donald Trump announced his selections today for three key posts: Michael Flynn for national security adviser, Sen. Jeff Sessions for attorney general and Rep. Mike Pompeo for CIA director.
A collaboration diagram, also called a communication diagram or interaction diagram, is an illustration of the relationships and interactions among software objects in the Unified Modeling Language (UML). The concept is more than a decade old although it has been refined as modeling paradigms have evolved.
E-R Diagrams in DBMS: Components, Symbols, And Notations. E-R Diagrams in DBMS: Components, Symbols, And Notations: E-R diagram is the short form of âEntity-Relationshipâ diagram. An e-r diagram efficiently shows the relationships between various entities stored in a database. In this article, we will discuss what are ER Diagram, ER Diagrams Symbols, Notations, Their various components like Entity, Attribute and Relationship.