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CIS 515 Week 1 Discussion 1 Planning Database Design CIS 515 Week 1 Discussion 2 Database Modeling CIS 515 Week 2 Discussion 1 Maintaining Data Integrity CIS 515 Week 2 Discussion 2 Aggregate Queries CIS 515 Week 3 Discussion 1…

“Database Modeling” Please respond to the following: Following a data model is important in the planning of a database system. Evaluate at least two classic models that are used in providing structure for database solutions. Compare and contrast the effectiveness…