'Subclasses' presentation slideshows

Eurydike ( ???????? ) Schemaless Object Relational SQL Mapper

Georg Heeg eK. Eurydike ( ???????? ) Schemaless Object Relational SQL Mapper. Eurydike. E asily U sable R elational Y obbish D atabase I ntuitive K eymappingless E nvironment. Objects. Smalltalk Objects live Objects respond to messages Objects have identity. Persistence.

816 views • 70 slides

Data Model & DDWG Update

Data Model & DDWG Update. Management Council Face-to-Face Flagstaff, Arizona August 22-23, 2011. Topics. Design Process Builds Calendar Build 1b Review Issues. Data Standards Design Process. "Build". What exactly has to happen?. "Build". Freeze the Information Model. "Build".

496 views • 37 slides

Clang Tutorial

Clang Tutorial. CS453 Automated Software Testing. Clang is a library to convert a C program into an abstract syntax tree (AST ) and manipulate the AST Ex ) finding branches, renaming variables, pointer alias analysis, etc Example C code 2 functions are declared: myPrint and main

1.01k views • 29 slides

Pertemuan 21-22 Perluasan E-R

Pertemuan 21-22 Perluasan E-R. Matakuliah : <<M0094>>/<<Pengantar Sistem Basis Data>> Tahun : <<2005>> Versi : <<1/1>>. Learning Outcomes. Pada akhir pertemuan ini, diharapkan mahasiswa akan mampu : Mahasiswa dapat Membuat diagram / skema relasi entitas (E-R diagram) yang diperluas.

413 views • 28 slides

Chapter 2

Chapter 2 . A rapid overview. Purpose. Goal: To introduce the technical terms related to English grammar in order to develop a metalanguage . Two kinds of sentences. Clausal sentence- has the form of a single clause. Kim is an actor. Pat is a teacher. Sam is an architect.

373 views • 26 slides

Chapter 12

Chapter 12. Enhanced Entity-Relationship Modeling Transparencies. Chapter 12 - Objectives. Limitations of basic concepts of the ER model and requirements to represent more complex applications using additional data modeling concepts.

900 views • 24 slides

294 views • 18 slides

Chapter 13

Chapter 13. Enhanced Entity-Relationship Modeling. Chapter 13 - Objectives. Limitations of basic concepts of the ER model and requirements to represent more complex applications using additional data modeling concepts.

183 views • 18 slides

Outline

Outline. ER model Overview Entity types Attributes, keys Relationship types Weak entity types Uses Crows feet notation for ER Diagrams in ERwin EER model Subclasses Specialization/Generalization Schema Design Single DB View integration in IS. Uses Crows feet notation for ER Diagrams.

394 views • 16 slides

Computer Science I Inheritance Professor Evan Korth New York University

367 views • 15 slides

Enhanced ERD Modeling

Enhanced ERD Modeling. Superclass an entity type containing one or more subgroupings that need to be identified Subclasses a distinct subgroup of an entity type subclass inherits all the properties of its superclass. Enhanced ERD Generalization/Specialization. Superclass.

258 views • 5 slides