a. Relational database integrity rules are especially important to good database design. Relational database management systems...
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a. Relational database integrity rules are especially important to good database design. Relational database management systems (RDBMSs) enforce integrity rules automatically, but it is much safer to make sure your application design conforms to the entity and referential integrity rules. As an upcoming database designer, explain in your own words, entity and referential integrity rules and comment on their importance in database design. [AN] [8] b. Explain why the E-R model needed to be expanded into the enhanced E-R model.. [AP][5] c. How is the data modeling process different when starting with a purchased solution? [AP][7] d. In your own words, explain the integrity constraints in databases and its importance in database design. a. Relational database integrity rules are especially important to good database design. Relational database management systems (RDBMSs) enforce integrity rules automatically, but it is much safer to make sure your application design conforms to the entity and referential integrity rules. As an upcoming database designer, explain in your own words, entity and referential integrity rules and comment on their importance in database design. [AN] [8] b. Explain why the E-R model needed to be expanded into the enhanced E-R model.. [AP][5] c. How is the data modeling process different when starting with a purchased solution? [AP][7] d. In your own words, explain the integrity constraints in databases and its importance in database design.
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Related Book For
Accounting Principles
ISBN: 978-0470533475
9th Edition
Authors: Jerry J. Weygandt, Paul D. Kimmel, Donald E. Kieso
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