1. Three Level ANSI-SPARC Architecture The model provides the basis for understanding some of the functionality of a DBMS. In 1975 American National Standards Institute (ANSI)…
Lecture 05: Relational Database Design by ER- & EER-to-Relational Mapping Dr. Dang Tran Khanh M.eng. Tran Minh Quang Department of Information Systems Faculty of Computer…
Slide 1Database Planning, Design, and Administration Slide 2 Stages of the Database System Development Lifecycle Slide 3 Requirements Collection and Analysis Process of collecting…
1.Data Processing 2. Data Processing 3. Data Storage Hierarchy 4. Relationship Among Character, field, Record, and File 5. Standard methods of Organizing data 6. Data redundancy…
1. The Three-level Architecture I. External model II. Logical or conceptual model III. Internal or physical model Logical Data Models I. Semantic data model II. Record…
1. PREPARED BY AKSHAY JANI (116380307521) 1 2. ACKNOWLEDGEMENT WE ARE IMMENSLY GREATFUL TO OUR LECTURER AND PROJECT GUIDE, MR.HIREN V MER, FOR HER INVALUABLE GUIDANCE…