.02
.02.02
2.1
( 2)
Cse-
: Cse-.
: .
: CA Erwin Data Modeler.
CA Erwin Data Modeler
CA ERwin Data Modeler ( ERwin) CASE- , , , .
CA ERwin Data Modeler , . , / . , .
CA ERwin Data Modeler (Subject Areas) (Stored Displays). , . , .
, . , , . , CA ERwin DM ALTER .
CA ERwin Data Modeler , . ( ).
CA ERwin Data Modeler (, Star Schema Snowflake), , , . , , .
. CA ERwin DM . , HTML, PDF, RTF TXT.
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CA ERwin Data Modeler . 70 , , : UML, OMG, CWM, XML, ETL, EII, BI .
Computer Associates . , , . CA ERWin Data Modeler 1.
1 - CA ERWin Data Modeler
5 :
1. .
2. Model Explorer ( ).
3. .
4. Action Log Pane ( ).
5. Advisories Pane ( ).
8 , . :
ERWin Toolbar ( 2) ;
2 - ERWin Toolbar
Font&ColorToolbar ( 3);
3 - Font & Color Toolbox
Erwin Toolbox ( 4);
4 Erwin Toolbox
: .
Erwin Transform Toolbar , ( 5)
5 - ERwin Transform Toolbar
Modelmart Toolbar , ( 6);
6 - Modelmart Toolbar
: ERwin Model Manager.
Erwin Alignmen tToolbar , ( 7);
7 - ERwin Alignment Toolbar
Drawing Objects Toolbar , ( 8);
8 - Drawing Objects Toolbar
DatabaseToolbar ( 9).
9 - DatabaseToolbar
ERwin Model Explorer. ERwin . Model Explorer 2 Model SubjectAreas.
Model ( 10) , - , , , , , , .
10 - Model
Model Explorer . . Properties - Entities, - Attributes . .
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ModelExplorer . , () () () ModelExplorer drag&drop.
Subject Areas ( 11) (SubjectArea). B , - , , . SubjectAreas , Model. , drag&drop.
11 - Subject Areas
. ERwin (SubjectArea), . , . , Subject Areas Model/Subject Areas ( 12), . , SubjectArea, . Subject Area.
12 - Subject Areas
Main Subject Area. Subject Area Editor ( 13) ( 14).
13 - Subject Area
14 -
: , , ( 15).
15 -
ERwin Subject Area, , , , . . ( 16). SubjectArea , .
16 -
StoredDisplay ( ). , . Subject Area . , Subject Area, - , , .
Stored Displays Format/Stored Display Settings ( 17).
, , ( 18), ( 19).
1: Subject Area , . , Subject Area (" "), . ShowDanglingRelationships General Stored Displays.
2: , . General Diagonal ( Orthogonal).
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17 - StoredDisplay Settings
18 -
19 -
( 20).
20 -
Action Log Pane , , Advisories Pane , .
ER-
ERmodeling (-). ER , : (entities), (relationships) (attributes) . ER ER-, , ( ) , .
. , .
, .
1: .
, . . , .
, .
2: .
ER- :
1. Integration DEFinition for Information Modeling (IDEF1X).
. , (, ..).
2. Information Engineering (IE).
.