Chapter 3: Query Processing, Decomposition, and Localization — Distributed and Object-Oriented Database (CSC480) Notes

Query Processing Problem, Objectives of Query processing, Complexity of RA Operations, Characterization of Query Processors, Layers of Query Processing, Query Decomposition.

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Ch. 3: Query Processing, Decomposition, and Localization

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Ch. 2: Distributed Database Design and Access ControlCh. 4: Distributed Concurrency Control

Topics & Key Objectives in Chapter 3

Query Processing ProblemObjectives of Query processingComplexity of RA OperationsCharacterization of Query ProcessorsLayers of Query ProcessingQuery Decomposition.

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