How is a data model transformed into a database design?
What will be an ideal response?
Database design is the process of converting a data model into tables, relationships, and data constraints. The database design team transforms entities into tables and expresses relationships by defining foreign keys. The tables in a model must be normalized before they are converted into designs. Normalization is the process of converting poorly structured tables into two or more well-structured tables. Database practitioners classify tables into various normal forms according to the kinds of problems they have. Transforming a table into a normal form to remove duplicated data and other problems is called normalizing the table. After normalizing, the designer should represent the relationship among those tables to complete the design.
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Because rumors and criticism can spread around the world in a matter of minutes, how should companies handle comments on social media sites?
A) Companies should respond on a case by case basis. B) Companies should respond only to positive comments. C) Companies should respond only to negative comments. D) Companies should consult the legal department and other experts before responding to comments. E) Companies should respond using the direct format for messages.
The two dimensions of leader behavior explained in the Ohio State University studies are:
A) motivation and vision. B) employee-oriented and production-oriented. C) coercion and motivation. D) initiating structure and consideration.