Catalog Content |
Basic Concepts: Dikw pyramid, Data and information concept, Spatial database; Database Theory: Dbms, General Features, Advantages, Architecture; Database Models: Hierarchical, Network, Relational, Object oriented, Spatial, Object-relational; Database Components: Table, Query, Index, Abstract notation, Form and report; Table Relations and Queries in Relational Database; Relational Database Design: Design steps; Attributes related to Attribute Data: Operators, Subquery, Thematic representations; Conservation based queries in Geographical Information Systems: Query tools, Unified query examples. |