We're helping a customer to migrate database from Ingres v.6.4.06 to DB2 UDB V8.1. As I have never used Ingres before, I would like to know some more details regarding this product. Please help give me some info :
1. Does Ingres v.6.4.06 support Triggers, Stored Procedures, User defined data types or User defined functions?
2. How to export Ingres data into flat text files?
3. Anyway to export the DDL of the Ingres database schema?
4. Any websites have the archive manuals of Ingres v.6.4.06?
5. Anybody have experience to migrate Ingres database, any special things need to aware?