'Relation names' presentation slideshows

Advanced Data Modeling

Advanced Data Modeling. Steffen Staab with Simon Schenk. TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A A A A. Recursion. connected(StartPoint, EndPoint) :- arc(StartPoint, EndPoint). connected(StartPoint, EndPoint) :-

533 views • 38 slides

From the Calculus to the Structured Query Language

478 views • 30 slides

Relational Data Model

Relational Data Model. Overview. Relational data model; Tuples and relations; Schemas and instances; Named vs. unnamed perspective; Relational algebra;. Table. Observations. The rows of the table contain pairs occurring in the relation player .

765 views • 29 slides

392 views • 29 slides

Chapter 3

Chapter 3. RELATIONAL MODEL. Chapter 3 - Objectives. Terminology of relational model. How tables are used to represent data. Connection between mathematical relations and relations in the relational model. Properties of database relations.

204 views • 20 slides

ICS 321 Fall 2010 The Database Language SQL ( i )

ICS 321 Fall 2010 The Database Language SQL ( i ). Asst. Prof. Lipyeow Lim Information & Computer Science Department University of Hawaii at Manoa. Example Relations. R1. Sailors( sid : integer, sname : string, rating: integer, age: real) Boats( bid: integer,

228 views • 14 slides