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Setup Flow
Getting Started with Oracle Database Gateway 1-5
3.
The gateway passes the query on to Oracle Connect for IMS, VSAM, and Adabas
Gateways.
4. For the first transaction in a session, Oracle Connect for IMS, VSAM, and Adabas
Gateways logs into the VSAM, IMS, or Adabas data source using a user name and
password that is valid in the respective data source.
5. Oracle Connect for IMS, VSAM, and Adabas Gateways converse the Oracle SQL
statement into a data access operation understood by the data source.
6. Oracle Connect for IMS, VSAM, and Adabas Gateways retrieves the data.
7. Oracle Connect for IMS, VSAM, and Adabas Gateways converts the retrieved data
into a format compatible with the Oracle database server.
8. Oracle Connect for IMS, VSAM, and Adabas Gateways passes the data to the
gateway using the Oracle Connect for IMS, VSAM, and Adabas Gateways
protocol.
9. The gateway returns the query results to the Oracle database server, again using
Oracle Net.
10. The Oracle database server passes the query results to the client application by
using Oracle Net. The database link remains open until the gateway session is
finished or the database link is explicitly closed.
Setup Flow
To be able to access VSAM, IMS, or Adabas data, you need to perform the tasks
described in the following list, in the specified order. Each step in the list directs you to
the relevant manual or chapter.
1. Install Oracle Connect for IMS, VSAM, and Adabas Gateways
2. Install Oracle Studio for IMS, VSAM, and Adabas Gateways
3. Configure Oracle Connect for IMS, VSAM, and Adabas Gateways
4. Set up the connection to Oracle Connect for IMS, VSAM, and Adabas Gateways
See: Chapter 2, "Installing Oracle Connect for IMS, VSAM, and
Adabas Gateways" for information on installing Oracle Connect for
IMS, VSAM, and Adabas Gateways
See: Oracle Database Gateway for IMS, VSAM, and Adabas Installation
and Configuration Guide for Microsoft Windows or Oracle Database
Gateway for IMS, VSAM, and Adabas Installation and Configuration Guide
for AIX 5L Based Systems (64-Bit), HP-UX Itanium, Solaris Operating
System (SPARC 64-Bit), Linux x86, and Linux x86-64
See: Oracle Database Gateway for IMS, VSAM, and Adabas Installation
and Configuration Guide for Microsoft Windows or Oracle Database
Gateway for IMS, VSAM, and Adabas Installation and Configuration Guide
for AIX 5L Based Systems (64-Bit), HP-UX Itanium, Solaris Operating
System (SPARC 64-Bit), Linux x86, and Linux x86-64