Entity-relationship diagram
What is an "entity-relationship" diagram helpful for, describe briefly?
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An entity-relationship diagram is a manner of illustrating the structure of a relational database in an easy format. It exhibits the primary "entities" (or tables) in the database and the relationships which exist among the data elements in the tables. It is helpful as a basis for discussion through database design and in explaining existing databases.
What are the key criterion that comes in our mind when taking a project for organization?
Decision-making is an act of choice wherein an individual or a group selects a particular course of action from the available alternatives in a given situation. The basic characteristics of the decision-making process are as follows: I.
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