Exam 9: Database Design

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In a(n) _____, only the objects that have been updated or modified since the last full backup are backed up.

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C

The maintenance and evolution phase of the Database Life Cycle (DBLC) involves _____.

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B

A system is always at some stage of SDLC because every request for structural changes requires retracing the steps of the Systems Development Life Cycle (SDLC).

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The analysis phase of the Systems Development Life Cycle (SDLC) involves a cycle of coding, testing, and debugging.

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The implementation and loading phase of the Database Life Cycle (DBLC) involves _____.

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The logical systems design is created during the _____ phase of the Systems Development Life Cycle (SDLC).

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"Should the existing system be replaced?" is a question that is asked during the _____ stage of the Systems Development Life Cycle (SDLC).

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_____ is the process of determining the data storage organization and data access characteristics of the database to ensure its integrity, security, and performance.

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Systems analysis establishes the need for an information system and its extent.

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The Systems Development Life Cycle (SDLC) is a sequential process rather than an iterative process.

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The traditional Systems Development Life Cycle (SDLC) phases are _____, analysis, detailed systems design, implementation, and maintenance.

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In DBLC, the phase after the database initial study is _____.

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_____ is a technique that creates logical representations of computing resources that are independent of the underlying physical computing resources.

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Evaluation of database performance is rendered easier by the fact there are no standards to measure it.

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_____ can render data useless to unauthorized users who might have violated some of the database security layers.

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A(n) _____ is a carefully designed and constructed repository of facts that is a part of a larger whole known as an information system.

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_____ allow end users to access the database without being able to download the information from their workstations.

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In the detailed systems design phase of the Systems Development Life Cycle (SDLC), steps are laid out for the conversion of a database from an old system to a new system.

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Because real-world database design is generally done by teams, the database design is probably divided into major components known as _____.

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The last step in the Database Life Cycle (DBLC) is _____.

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