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Welcome to Common Europe Congress 2019 in Berlin!
Monday, June 17 • 15:45 - 16:45
Create or Replace DDS Files with DDL Objects - IN GERMAN!

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With the latest releases and technology refreshes the SQL data definition language (DDL) for creating and maintaining database objects was enormously enhanced. DDS on the other hand is stabilized. But still a lot of applications even those with a modern graphical interface and where the latest goodies of the programming language are used in the source code are based on DDS described files. The excuse DDL enhancements cannot be used, because of the DDS description and the native I/O access of these files, does not count any more. With Reverse Engineering, the SQL code for DDS described objects can be retrieved. CREATE OR REPLACE statements allow DDS described files to be converted into SQL defined database objects, while the programs that use these files can stay untouched. With the CREATE OR REPLACE TABLE statement, files with fields based on field reference tables can be managed.

Speakers
avatar for Birgitta Hauser

Birgitta Hauser

Database and Software Architect, Fresche Solutions, Inc.
Application Modernization, Database Modernization, EducationSQL Queries, Database Design,SQL Programming, User Defined Functions and Table Functions,Journaling and Commitment Control,SQL Performance and Performance AnalysisRPG Free Format, ILE Concepts, Modular Programming, Data IntoXML... Read More →


Monday June 17, 2019 15:45 - 16:45
Saphir1

Attendees (14)