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1 VOL.24NO.1 61

2 IMS Transaction 3270 DataBase Transaction OS/370 IMS Traditional Transaction Web Browser Transaction Internet WWW AP IIS APache WebLogic Websphere DataBase Oracle DB2 SQL Server Web Browser WWW AP E Web Browser DataBase 62 SOFTECHS

3 JOB JOB DataCmunication DataBase DC DB (CSS) TCP/IP SQL RDB PC SQL GUI Web Web HTTP Internet WWW AP DB RDB ODB WWW Web HTTP VOL.24NO.1 63

4 64 SOFTECHS

5 e SCM CRM ERP EAI -commerce CORBA EJB RDB Java VB C++ HTML,XML HTTP AP WWW DB Web MQ VOL.24NO.1 65

6 IT C'K DB GUI 66 SOFTECHS

7 IDEF1X) FK FK FK FK FK index xx index yy referential integrity RDB order_table products_table customer_table UML Java Public class Order { getname () setname () } Public class Customer { getname () setname () } VOL.24NO.1 67

8 XML <?xml version="1.0"?> < ="100001"> <>2000/10/12</> < =""> <></> <></> <></> <></> <> </> </> < =""> <></> <></> <></> <></> <> </> </> <></> <> < ="872-AA"> <>Lawnmower</> <>1</> <>148.95</> <>Confirm this is electric</> </> < ="926-AA"> <>Baby Monitor</> <>1</> <>39.98</> <>2000/10/30</> </> </> </> XML XMLW3C <xsd:schema xmlns:xsd=" <xsd:annotation> <xsd:documentation> Purchase order schema for Example.com. Copyright 2000 Example.com. All rights reserved. </xsd:documentation> </xsd:annotation> <xsd:element name="" type=""/> <xsd:element name="" type="xsd:string"/> <xsd:complextype name=""> <xsd:element name= " type=""/> <xsd:element name="" type=""/> <xsd:element ref="" minoccurs="0"/> <xsd:element name="" type="items"/> <xsd:attribute name="" type="xsd:date"/> </xsd:complextype> <xsd:complextype name=""> <xsd:element name="" type="xsd:string"/> <xsd:element name="" type="xsd:string"/> <xsd:element name="" type="xsd:string"/> <xsd:element name="" type="xsd:string"/> <xsd:element name="" type="xsd:decimal"/> <xsd:attribute name="" type="xsd:nmtoken" use="fixed" value=""/> </xsd:complextype> <xsd:complextype name=""> <xsd:element name="item" minoccurs="0" maxoccurs="unbounded"> <xsd:complextype> <xsd:element name="" type="xsd:string"/> <xsd:element name=""> <xsd:simpletype base="xsd:positiveinteger"> <xsd:maxexclusive value="100"/> </xsd:simpletype> </xsd:element> 68 SOFTECHS

9 X A A XML XML XSLT XML XML B XML XML VOL.24NO.1 69

10 B A D C net net net 70 SOFTECHS

11 MQ RPC CORBA EJB EAI ERP VOL.24NO.1 71

12 COBOL IDENTIFICATION DIVISION. PROGRAM-ID. MAIN1. ENVIRINMENT DIVISION. CONFIGURATION SECTION. SOURCE-COMPUTER. IBM-390. OBJECT-COMPUTER. IBM-390. INPUT-OUTPUT SECTION. FILE-CONTROL. SELECT ORDER-FILE ASSIGN TO.. DATA DIVISION. FILESECTION. FDORDER-FILE.. 01 ORDER-REC. 03 ORDER-NO PIC X(5). 03 ORDER-DATE PIC X(8). 03 ORDER-COMPANY PIC X(8). 03. WORKING-STORAGE SECTION. PROCEDURE DIVISION. MAIN1-MAIN SECTION. MAIN. OPEN INPUT ORDER-FILE. READ ORDER-FILE.. CLOSE ORDER-FILE. STOP RUN. RDBMS Create table order( Order_no char(5), Order_date date, Order_company char(8),.. HTML SQL Select order_no,order_date, from order; 72 SOFTECHS

13 COBOL * IDENTIFICATION DIVISION. PROGRAM-ID. MAIN1. DATA DIVISION. WORKING-STORAGE SECTION. 01MSGPUT1PICX(1). 01MSGPUT2PICX(2). PROCEDURE DIVISION. MAIN1-MAIN SECTION. MAIN. MOVE "ON" TO MSGPUT1. MOVE "ON" TO MSGPUT2. CALL "MSGPUT" USING MSGPUT1,MSGPUT2. MOVE "ON" TO MSGPUT1. MOVE " " TO MSGPUT2. CALL "MSGPUT" USING MSGPUT1,MSGPUT2. STOP RUN. Java // class Main1{ public static void main(string args[]){ //Mymethod Msgput Mymethod = new Msgput(); // Mymethod.msgput1(); // Mymethod.msgput2(); // Mymethod.msgput1(); } } COBOL * IDENTIFICATION DIVISION. PROGRAM-ID. MSGPUT. DATA DIVISION. WORKING-STORAGE SECTION. LINKAGE SECTION. 01MSGPUT1PICX(1). 01MSGPUT2PICX(2). PROCEDURE DIVISION USING MSGPUT1,MSGPUT2. MSG-PUT-MAIN SECTION. MAIN. IFMSGPUT1="ON" THEN DISPLAY "". IFMSGPUT2="ON" THEN DISPLAY "". EXITPROGRAM. Java // public class Msgput{ void msgput1(){ System.out.println(""); } void msgput2(){ System.out.println(""); } } VOL.24NO.1 73

14 Java JavaVM COBOL Xxxx oooo 74 SOFTECHS

15 Internet VOL.24NO.1 75

1. COBOL COBOL COBOL COBOL 2

1. COBOL COBOL COBOL COBOL 2 2003-6-24 COBOL COBOL 2002 ISO/IEC JTC 1/SC 22/WG 4 (COBOL) INCITS J4 (COBOL) SC 22/COBOL WG COBOL JIS 1 1. COBOL 2. 2002 COBOL 3. 2002 COBOL 4. 5. COBOL 2 1. COBOL 3 COBOL COBOL Java C C++ 200 100 100