WebAug 15, 2015 · 4. Basic DefinitionsBasic Definitions Data: Known facts that can be recorded and have an implicit meaning. Database: A collection of related data. It has the following implicit properties: A d t b t t f th l ld tiA database represents some aspect of the real world, sometimes called the miniworld. WebChapter 1 Database. More info. Download. Save. Intr oduction to DBM S & database appr oach. Notes. Definitions: Databa se: i. a shared co llection of logically relat ed data (and description of data), designed to m eet the . inform ation needs of the org anization. ii. Self-de scribing collection of inte grated r ecords.
1. Basic Database Concepts - Relational Theory for Computer
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WebChapter 1: The Database Systems. Data consists of raw facts. Information is the result of processing data to reveal its meaning. Data is stored in a … WebExercise 1.3. Explain the difference between logical and physical data independence. Answer. Logical data independence means that users are shielded from changes in the logical structure of the data, while physical … WebKey points from chapter 1 of the textbook definitions: data: raw facts, or facts that have not been processed to reveal their meaning to the end user. database ... be stored in the … cynthia rowley gym bag