Convert/IDMS-DB
is a fully automated Migration solution that converts your existing IDMS/DB programs, data and databases into ready-to-test
applications supporting any ANSI standard SQL environments including DB2, Oracle, Informix or Sybase. The converted
applications are functionally identical to their IDMS
counterparts. IDMS Migration reduces the time, cost and risk associated with other
conversion alternatives and results in consistent, error-free, standardized code.
Convert/IDMS-DB
Output
All IDMS/DB components are converted to equivalent relational
database components:
- IDMS/DB programs
are converted from DML to ANSI standard SQL
- The IDMS schema is
converted to DDL for the target environment (ANSI standard SQL
including DB2, Oracle, Informix or Sybase)
- A set of programs
is generated to convert your data from the current IDMS environment
to the target relational environment
Customization
Options
Our Convert/IDMS-DB product provides for a variety of user program
customization options including:
- Renaming of
programs, copybooks and other components
- Whether COBOL
SELECT statements are to be generated as SELECT * or as SELECT
fieldname
- Whether COBOL
PERFORM statements are to be generated as a PERFORM sectionname or
as a PERFORM paragraphname THRU paragraphname-EXIT
- The type of
library control cards to be used for COBOL programs and copy members
(e.g. IEBUPDTE, CA-Librarian, CA-Panvalet, etc.)
- Whether existing
IDMS statements should be removed from the converted program
or left in the program and converted to comments
- Convert/IDMS-DB
also provides a number of standard schema customization
options including:
Whether data access should be via a TABLE or VIEW
- Whether SQL host
variables should be generated as 01 LEVELs or 05 LEVELs
- Whether SQL host
variable prefixes should be generated
- What format should
be used for DATE and TIME fields (ISO, US, European or Japanese)
- What structural
changes should be made to the relational databases (such as group
and elementary item selection, date and time field
designations, primary and foreign key modification)
- Renaming of all
tables, views and columns
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