Q. If an entity set is a lower-level entity set in more than one ISA relationship, then the entity set has

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Q. A _____________ constraint requires that an entity belong to no more than one lower-level entity set.

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Q. Consider the employee work-team example, and assume that certain employees participate in more than one work team . A given employee may therefore appear in more than one of the team entity sets that are lower level entity sets of employee. Thus, the generalization is _____________

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Q. The completeness constraint may be one of the following: Total generalization or specialization , Partial generalization or specialization . Which is the default ?

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Q. Functional dependencies are a generalization of

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Q. A domain is ______ if elements of the domain are considered to be indivisible units.

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Q. Identify the composite attributes

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Q. Consider the relation given below and ind the maximum normal form applicable to them
1. R(A, B) WITH productions { A --> B }

2. R(A, B) WITH productions { B --> A }

3. R(A, B) WITH productions {A —> B, B --> A }

4. R(A, B, C) WITH productions {A -->B, B --> A, AB --> C }

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Q. Which one is based on multi-valued dependency:

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Q. If a relation is in BCNF, then it is also in

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Q. If every non-key attribute is functionally depedent primary key, then the relation will be in

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Q. If an attribute of a composite key is dependent on an attribute of the other composite key, a normalization called _____ is needed.

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Q. The term for information that describes what type of data is available in a database is:

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Q. A data type that creates unique numbers for key columns in Microsoft Access is:

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Q. A dependency exist between two columns when

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Q. An ________ is a set of entities of the same type that share the same properties, or attributes.

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Q. Entity is a _________

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Q. The descriptive property possessed by each entity set is _________

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Q. The function that an entity plays in a relationship is called that entity’s _____________

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Q. The attribute name could be structured as a attribute consisting of first name, middle initial, and last name. This type of attribute is called

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