Solution-Distinction between total and partial constraints

Distinction between total and partial constraints

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Reference no: EM131301509

Q1. Explain the distinction between total and partial constraints.

Q2. Explain the difference between a weak and a strong entity set.

Q3) Explain the distinction between disjoint and overlapping constraints.

Q4. Design a database for an airline. The database must keep track of customers and their reservations, flights and their status, seat assignments on individual flights, and the schedule and routing of future flights.

(Your design should include an E-R diagram, a set of relational schemas, and a list of constraints, including primary-key and foreign-key constraints.)

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The solution file is prepared in ms word which is discussed about the difference between total and partial participation , week and strong entity and disjoint & overlapping. Also discussed about the ER diagram for airline reservation system with relational scheme and relationship with constraints. This solution contain 540 words and references are included as per APA style.

Reference no: EM131301509

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Distinction between total and partial constraints

Reference no: EM131301509

Reference no: EM131301509

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