The main modeling tool for modeling a relational database is the entity-relationship diagram.
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Q74: A view is a virtual table that
Q75: Stored procedures provide an effective mechanism for
Q76: A table is in the third normal
Q77: Denormalization might become necessary due to performance
Q78: Many-to-many relationships must be converted to one-to-many
Q80: Define data and data management.
Q81: What is a database management system?
Q82: Explain the relational model and its major
Q83: Explain foreign keys ? are they necessary?
Q84: What is data integrity?
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