Customer Table (SQL)
Convert VSAM, KSDS to Relational
  Table of Contents  v-24.01.01 - cuqrdb01.htm 
  Introduction
  Programming Objectives
  Programming Requirements
  Programming Overview
  Summary
  Software Agreement and Disclaimer
  Downloads and Links
  Current Server or Internet Access
  Internet Access Required
  Glossary of Terms
  Contact or Feedback
  Company Overview
The SimoTime Home Page 

Table of Contents Previous Section Next Section Introduction

This suite of sample programs will show how to create, manipulate and delete a table within a relational data base. An Customer Master File resides on an IBM Mainframe as a VSAM, Keyed-Sequential-Data-Set (KSDS) using EBCDIC encoding. This suite of sample programs will show how to migrate the data in the VSAM/KSDS to a relational data base. A suite of COBOL programs with embedded SQL will be used to demonstrate each of the steps in the process.

We have made a significant effort to ensure the documents and software technologies are correct and accurate. We reserve the right to make changes without notice at any time. The function delivered in this version is based upon the enhancement requests from a specific group of users. The intent is to provide changes as the need arises and in a timeframe that is dependent upon the availability of resources.

Copyright © 1987-2025
SimoTime Technologies and Services
All Rights Reserved

Table of Contents Previous Section Next Section Programming Objectives

This example illustrates the following functions.

Item Description
1 Create a relational Data Base Table using embedded SQL within a COBOL program
2 Demonstrate how to read a VSAM, Keyed-Sequential-Data Sets (KSDS) and insert rows into a table
3 Access the table sequentially one row at a time
4 Access the table randomly and update existing rows or insert new rows
5 Delete the relational data base table
  Objectives for the Sample Suite of Programs

Table of Contents Previous Section Next Section Programming Requirements

This suite of samples programs will run on the following platforms.

1 Executes on Windows/7, Windows/XP or Windows Server using Micro Focus Net Express and the CMD file provided
2 Executes on Windows/7, Windows/XP or Windows Server using Micro Focus Mainframe Express and the JCL member provided.
3 Executes on Windows/7, Windows/XP or Windows Server using Micro Focus Server or Studio and the JCL member provided.
4 Executes on an IBM Mainframe running ZOS and DB/2.
5 May be ported to run on the Linux and UNIX platforms supported by Micro Focus COBOL.
  Systems that support the execution of the Sample Program

Table of Contents Previous Section Next Section Programming Overview

The following is a flowchart of the jobs for executing the programs that manage relational database tables .

           
Customer
Processing
   
   
   
   
   
Create Table
CUQCT1C1
This is a COBOL program with embedded SQL that will create a table
   
   
   
Insert Rows
CUQIN1C1
This is a COBOL program with embedded SQL that will read a VSAM, KSDS and insert rows into a table
   
   
   
Update Rows
CUQUP1C1
This is a COBOL program with embedded SQL that will read a VSAM, KSDS and update existing rows or insert new rows into a table
   
   
   
Fetch Rows
CUQCP1C1
This is a COBOL program with embedded SQL that will fetch rows from a table and write records to a sequential file
   
   
   
Drop Table
CUQDT1C1
This is a COBOL program with embedded SQL that will drop (or delete) a table
 
Program Overview by Function for Relational Data Base Processing of Customer Information

Table of Contents Previous Section Next Section Summary

This suite of sample programs will show how to migrate the data in the VSAM/KSDS to a relational data base. A suite of COBOL programs with embedded SQL will be used to demonstrate each of the steps in the process. This document may be used as a tutorial for new programmers or as a quick reference for experienced programmers.

In the world of programming there are many ways to solve a problem. This documentation and software were developed and tested on systems that are configured for a SIMOTIME environment based on the hardware, operating systems, user requirements and security requirements. Therefore, adjustments may be needed to execute the jobs and programs when transferred to a system of a different architecture or configuration.

SIMOTIME Services has experience in moving or sharing data or application processing across a variety of systems. For additional information about SIMOTIME Services or Technologies please contact us using the information in the  Contact or Feedback  section of this document.

Table of Contents Previous Section Next Section Software Agreement and Disclaimer

Permission to use, copy, modify and distribute this software, documentation or training material for any purpose requires a fee to be paid to SimoTime Technologies. Once the fee is received by SimoTime the latest version of the software, documentation or training material will be delivered and a license will be granted for use within an enterprise, provided the SimoTime copyright notice appear on all copies of the software. The SimoTime name or Logo may not be used in any advertising or publicity pertaining to the use of the software without the written permission of SimoTime Technologies.

SimoTime Technologies makes no warranty or representations about the suitability of the software, documentation or learning material for any purpose. It is provided "AS IS" without any expressed or implied warranty, including the implied warranties of merchantability, fitness for a particular purpose and non-infringement. SimoTime Technologies shall not be liable for any direct, indirect, special or consequential damages resulting from the loss of use, data or projects, whether in an action of contract or tort, arising out of or in connection with the use or performance of this software, documentation or training material.

Table of Contents Previous Section Next Section Downloads and Links

This section includes links to documents with additional information that are beyond the scope and purpose of this document. The first group of documents may be available from a local system or via an internet connection, the second group of documents will require an internet connection.

Note: A SimoTime License is required for the items to be made available on a local system or server.

Table of Contents Previous Section Next Section Current Server or Internet Access

The following links may be to the current server or to the Internet.

Note: The latest versions of the SimoTime Documents and Program Suites are available on the Internet and may be accessed using the Link to Internet icon. If a user has a SimoTime Enterprise License the Documents and Program Suites may be available on a local server and accessed using the Link to Server icon.

Link to Internet   Link to Server   Explore the Structure and Access Methods of a Relational Table that contains "Customer" information. This white paper provides an oveview of the programs available for managing a Relational Table containing Customer information.

Link to Internet   Link to Server   Explore how to Sequentially Access a Relational Table using a COBOL program with Cursor Processing. This program accesses a Relational Table containing Customer information and provides an example of how to use cursor processing to access a table sequentially by key accessing one row at a time.

Link to Internet   Link to Server   Explore how to Create a Relational Table using a COBOL program. This example accesses a Relational Table containing Customer information and shows how to create a table and create an index using a unique primary key.

Link to Internet   Link to Server   Explore how to Delete a Relational Table using a COBOL program. This example accesses a Relational Table containing Customer information and shows how to delete (or Drop) an index and a table.

Link to Internet   Link to Server   Explore how to Insert a row into a Relational Table using a COBOL program. This example accesses a Relational Table containing Customer information and shows how to insert a new row into a table.

Link to Internet   Link to Server   Explore how to Update a row in a Relational Table using a COBOL program. This sample accesses a Relational Table containing Customer information and shows how to update an existing row within a table.

Link to Internet   Link to Server   Explore the SQL Connection for more examples of how to create, manipulate and delete Relational Data Bases. The COBOL programs are written to compile and execute on a Windows System with SQL Server and Micro Focus Enterprise Server or an IBM Mainframe System with DB2.

Link to Internet   Link to Server   Explore The ASCII and EBCDIC Translation Tables. These tables are provided for individuals that need to better understand the bit structures and differences of the encoding formats.

Link to Internet   Link to Server   Explore The File Status Return Codes that are used to interpret the results of accessing VSAM data sets and/or QSAM files.

Table of Contents Previous Section Next Section Internet Access Required

The following links will require an internet connect.

This suite of programs and documentation is available to download for review and evaluation purposes. Other uses will require a SimoTime Software License. Link to an Evaluation zPAK Option that includes the program members, documentation and control files.

A good place to start is The SimoTime Home Page for access to white papers, program examples and product information. This link requires an Internet Connection

Explore The Micro Focus Web Site for more information about products (including Micro Focus COBOL) and services available from Micro Focus. This link requires an Internet Connection.

Table of Contents Previous Section Next Section Glossary of Terms

Link to Internet   Link to Server   Explore the Glossary of Terms for a list of terms and definitions used in this suite of documents and white papers.

Table of Contents Previous Section Next Section Contact or Feedback

This document was created and is maintained by SimoTime Technologies. If you have any questions, suggestions, comments or feedback please use the following contact information.

1. Send an e-mail to our helpdesk.
1.1. helpdesk@simotime.com.
2. Our telephone numbers are as follows.
2.1. 1 415 763-9430 office-helpdesk
2.2. 1 415 827-7045 mobile

 

We appreciate hearing from you.

Table of Contents Previous Section Next Section Company Overview

SimoTime Technologies was founded in 1987 and is a privately owned company. We specialize in the creation and deployment of business applications using new or existing technologies and services. We have a team of individuals that understand the broad range of technologies being used in today's environments. Our customers include small businesses using Internet technologies to corporations using very large mainframe systems.

Quite often, to reach larger markets or provide a higher level of service to existing customers it requires the newer Internet technologies to work in a complementary manner with existing corporate mainframe systems. We specialize in preparing applications and the associated data that are currently residing on a single platform to be distributed across a variety of platforms.

Preparing the application programs will require the transfer of source members that will be compiled and deployed on the target platform. The data will need to be transferred between the systems and may need to be converted and validated at various stages within the process. SimoTime has the technology, services and experience to assist in the application and data management tasks involved with doing business in a multi-system environment.

Whether you want to use the Internet to expand into new market segments or as a delivery vehicle for existing business functions simply give us a call or check the web site at http://www.simotime.com

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Customer Database, Convert VSAM Keyed Sequence Data Set to a Relational Table using COBOL
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SimoTime Technologies and Services
All Rights Reserved
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