dr. philip cannata 1 doug tolbert unisys [email protected] [email protected] doug tolbert has...

Dr. Philip Cannata 1

Doug [email protected]

Doug Tolbert has been involved with OMG since the early 1990s. He is a member of the Board of Directors and currently holds a Platform seat on the Architecture Board. Doug was a principal member of the team that developed CWM, and he has made contributions to many OMG platform (UML, MOF, XMI, IMM, SOA, Alf, and ADTF) and domain (Finance, Life Science, Insurance) over the years. He is currently active on the UML Simplification and IMM submission teams. On the AB, Doug works to ensure that OMG specifications are clear and understandable in both their human- and machine-readable forms.


emp_projectdeadline

deptdeptnodnameloc

projectpnumpname

empjobsalcomm

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personnamess_num

customercontact_info

mgr

SIM - Semantic Data Management


emp_projectdeadline

deptdeptnodnameloc

projectpnumpname

empjobsalcomm

0..10..* 0..10..*

0..*

0..*

0..*

0..*

0..1

0..1

0..1

0..1

personnamess_num


CLASS person( ss_num: INTEGER, REQUIRED; name: STRING; );

SUBCLASS emp OF person( job : STRING; mgr : emp, SV, INVERSE IS employees; sal : INTEGER; comm : INTEGER; dept : dept, SV, INVERSE IS employees;);

CLASS dept ( deptno : INTEGER, REQUIRED; dname : STRING; loc : STRING; employees : emp, MV, INVERSE IS dept;);mgr

SIM - Semantic Data Management


CLASS person( ss_num: INTEGER, REQUIRED;

name: STRING;);

SUBCLASS emp "Employees of a company" OF person(

job : STRING; mgr : emp, SV, INVERSE IS employees; employees : emp, MV, INVERSE IS mgr;

sal : INTEGER;comm : INTEGER;dept : department, SV, INVERSE IS employees;

);

INSERT emp ( ss_num:= 7369 , name := "SMITH" , job := "CLERK" , sal := 800 );INSERT emp ( ss_num:= 7499 , name := "ALLEN" , job := "SALESMAN" , sal := 1600 , comm := 300 );INSERT emp ( ss_num:= 7521 , name := "WARD" , job := "SALESMAN" , sal := 1250 , comm := 500 );INSERT emp ( ss_num:= 7566 , name := "JONES" , job := "MANAGER" , sal := 2975 );INSERT emp ( ss_num:= 7654 , name := "MARTIN" , job := "SALESMAN" , sal := 1250 , comm := 1400 );INSERT emp ( ss_num:= 7698 , name := "BLAKE" , job := "MANAGER" , sal := 2850 );INSERT emp ( ss_num:= 7782 , name := "CLARK" , job := "MANAGER" , sal := 2450 );INSERT emp ( ss_num:= 7788 , name := "SCOTT" , job := "ANALYST" , sal := 3000 );INSERT emp ( ss_num:= 7839 , name := "KING" , job := "PRESIDENT" , sal := 5000 );INSERT emp ( ss_num:= 7844 , name := "TURNER" , job := "SALESMAN" , sal := 1500 );INSERT emp ( ss_num:= 7876 , name := "ADAMS" , job := "CLERK" , sal := 1100 );INSERT emp ( ss_num:= 7900 , name := "JAMES" , job := "CLERK" , sal := 950 );INSERT emp ( ss_num:= 7902 , name := "FORD" , job := "ANALYST" , sal := 3000 );INSERT emp ( ss_num:= 7934 , name := "MILLER" , job := "CLERK" , sal := 1300 );


CLASS department "Departments of a company"

(

deptno : INTEGER, REQUIRED;

dname : STRING;

loc : STRING;

employees : emp, MV, INVERSE IS dept;

);

INSERT department ( deptno := 10 , dname := "ACCOUNTING" , loc := "NEW YORK" );

INSERT department ( deptno := 20 , dname := "RESEARCH" , loc := "DALLAS" );

INSERT department ( deptno := 30 , dname := "SALES" , loc := "CHICAGO" );

INSERT department ( deptno := 40 , dname := "OPERATIONS" , loc := "BOSTON" );


MODIFY emp ( dept := department WITH (deptno = 20) ) WHERE ss_num = 7369 ;














MODIFY emp ( mgr := emp WITH (ss_num = 7902) ) WHERE ss_num = 7369 ;














cd /cygdrive/c/Documents and Settings/Nicolette Cannata/My Documents/pcannata/UT/07 Fall 327e/07 Fall e327/07 Fall e327/Class Notes/20 SIM DB/WDB

$ java -cp "lib\je.jar;." wdb.WDB

WDB Simantic Database Project

Copyright 2006 University of Texas at Austin

DB Name: test DB Path: ./

WDB> source "scott-tiger-Enhanced.txt";

WDB>


WDB> from person retrieve * where true;

WDB> from emp retrieve * where true;

emp_projectdeadline

deptdeptnodnameloc

projectpnumpname

empjobsalcomm

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0..1

0..1

personnamess_num



WDB> from emp retrieve * where true; WDB> from department retrieve * where true;

WDB> from emp retrieve *, * of dept where true;


WDB> from emp retrieve ss_num, name, dname of dept, name of mgr, dname of dept of mgr where true;

emp_projectdeadline

deptdeptnodnameloc

projectpnumpname

empjobsalcomm

0..10..* 0..10..*

0..*

0..*

0..*

0..*

0..1

0..1

0..1

0..1

personnamess_num
