en
0.25
0.5
0.75
1.25
1.5
1.75
2
An approach to information integration based on the AMN formalism
Published on Dec 03, 20124187 Views
An original approach to integrate information is considered. In the frame of this approach an extensible canonical model is created which is based on the algebraic model of an advanced XML data model.
Related categories
Chapter list
An Approach to Information Integration Based on the AMN Formalism00:00
Goals00:14
Agenda00:59
Problems of Information Integration01:36
Common Approaches01:59
Federated Database Systems02:08
Data Warehouses02:36
Mediators02:41
Two Mediation Approaches03:03
Example: Local View (1)03:28
Example: Local View (2)03:47
LAV and GAV Comparison04:13
GLAV04:22
Theoretical Basis (1)04:41
Theoretical Basis (2)05:33
XDM as Kernel of Canonical Model06:29
Type System of XDM (1)06:56
Type System of XDM (2)07:26
Type System of XDM (3)07:38
Type System of XDM (4)08:00
Type System of XDM (5)08:02
Type System of XDM (6)08:29
Kernel Extension Principle (1)09:03
Kernel Extension Principle (2)09:46
Kernel Extension Principle (3)10:16
Kernel Extension Principle (4)10:54
AMN as Formal Language of Specification12:10
Basic Constructions of AMN12:32
Abstract Machine Notation12:36
Refinement12:47
Formalization of the Concept Refinement in AMN (1)12:50
Formalization of the Concept Refinement in AMN (2)13:13
AMN Formalization of Data Model (1)13:37
AMN Formalization of Data Model (2)14:11
AMN Formalization of Data Model (3)14:35
AMN Formalization of Data Model (4)15:12
Extension of the Canonical Model15:20
AMN Semantics of Relational Data Model (1)16:17
AMN Semantics of Relational Data Model (2)16:33
Mapping from Relational Data Model into Canonical Model (1)16:42
Mapping from Relational Data Model into Canonical Model (2)16:58
DML Formalization Principles in AMN17:08
Summary & Future Work17:21
THANK YOU FOR YOUR ATTENTION!18:10