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Database Objects Vocabulary and Note Powerpoint
Database Objects Vocabulary and Note Powerpoint

... – Data is displayed from one or more tables or queries in a customized format – It is commonly used to summarize data and to calculate totals ...
XHTML Basics - Informatics: Indiana University
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... The relational model is the dominant model for database design today. The relational model was conceived by E.F. Codd of IBM in 1970. The relational model is based on set theory and is composed of relations (also known as tables). ...
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DB12cIntro - Gulf Business Machines
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... databases. Introducing to new emerging DB technologies and applications; Web DBs, Multimedia DBs, Data Warehousing and Data Mining, etc. The lab covers all the issues of DBA, including installation, configuration, operation, optimization, user management, recovery and backup, etc. A well-known DBMS ...
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... Database normalization is the process of organizing the fields and tables of a relational database to minimize redundancy. Normalization usually involves dividing large tables into smaller (and less redundant) tables and defining relationships between them. The objective is to isolate data so that a ...
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... database (e.g., one database uses "m" and "f" for "male" and "female", while the other might use "0" and "1", respectively), or the same values in the various databases might mean different things (e.g., one database uses "1" and "0" for "male" and "female", while the other might use "0" and "1", re ...
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joyesh mishra - UF CISE
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CSCI 242 Advanced Database

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Entity–attribute–value model

Entity–attribute–value model (EAV) is a data model to describe entities where the number of attributes (properties, parameters) that can be used to describe them is potentially vast, but the number that will actually apply to a given entity is relatively modest. In mathematics, this model is known as a sparse matrix. EAV is also known as object–attribute–value model, vertical database model and open schema.
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