Question
What is the difference between a database and a table? What does it mean to say that a database displays both entity integrity and referential
What is the difference between a database and a table?
What does it mean to say that a database displays both entity integrity and referential integrity?
What are entity integrity and referential integrity important in a database?
What are the requirements that two relations must satisfy in order to be considered union-compatible?
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Database Systems Design Implementation and Management
Authors: Carlos Coronel, Steven Morris
11th edition
9781305323230, 1285196147, 1305323238, 978-1285196145
