Elmasri, Ramez
Fundamentals of database systems
Benjamin Cummings, 1994
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Ullman, Jeffrey D., 1942-
A first course in database systems
Prentice-Hall, 1997
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Whittington, R.P.
Database systems engineering
Clarendon Press , 1988
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Elmasri, Ramez
Fundamentals of database systems
Addison-Wesley , 2000
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Ozsu, M. Tamer
Principles of distributed database systems
Prentice-Hall, 1991
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