Exam 1: Overview of Database Concepts

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A one-to-many relationship means that an occurrence of a specific entity can only exist once in each table.​

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Which of the following can lead to partial dependencies?​

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Data in third normal form (3NF)contains which of the following?​

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Tables can be linked or joined together through their primary keys.​

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A ____ is a group of interrelated files.​

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A(n)____________________ is a storage structure that contains data.​

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A DBMS includes which of the following capabilities?​

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Which of the following is used to create and maintain the physical database?​

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A bridging table can be used to eliminate a many-to-many relationship in a relational database.​

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Which of the following terms best describes where a group of characters that represents a customer's address would be stored in the logical design?​

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Transitive dependency can only exist if the data is uniquely identified by a composite primary key.​

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A field in the logical design of a database is represented by what in the physical database?​

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Which of the following can be used to link the data in two or more tables together?​

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What steps/tasks are required to convert unnormalized data to third normal form (3NF)?​

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Which of the following may contain transitive dependencies,but not partial dependencies?​

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If a primary key has been identified for the data,then the data is considered to be in first normal form (1NF).​

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A one-to-many relationship cannot be included in a relational database.​

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In which step of the Systems Development Life Cycle (SDLC)is the system actually used by the end-user on a regular basis?​

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A(n)____________________ relationship cannot exist in a physical relational database.​

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A collection of fields is a file.​

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