'Current database state' diaporamas de présentation

Architecture and Classification of DBMSs

Architecture and Classification of DBMSs. Content Intro Arch Connector Compiler Executor Optimizer Store Access. Introduction. Architecture of a DBMS Categorization of DBMSs. Architecture of a DBMS. Architecture of a DBMS. Connection and Security Manager DDL Compiler (Usability)

395 views • 39 slides

Moving Objects Databases

Moving Objects Databases. Worcester Polytechnic Institute Worcester, MA April 8, 2004 Presented by Rimma Kaftanchikova rimma3@wpi.edu. Where are we?. Roadmap. Location-Based Services Why this is a hot technology? Overview Moving Objects Databases Problems with current databases

599 views • 37 slides

COP4710 Database Systems

COP4710 Database Systems. Relational Model. Fall 2013. ER Model vs. Relational Model. Both are used to model data ER model has many concepts Entities , relationships , attributes, etc. Well-suited for capturing the app. requirements Not well-suited for computer implementation

504 views • 35 slides

Database Modelling

318 views • 19 slides