Problems/Errors with MS SQL7-Migration to Oracle8i

Question

I have a problem with the migration from MS SQL7 to Oracle 8i. I start the Migration Workbench (create Oracle-Modell in a Oracle-Database), migration tables -
ok, indexes - ok, first views - ok then errors.
I get the error "ORA-03114" ("Not connected to Oracle" - or similar). ?! What can I do? Please help. It's very important!
Other Question to migration:
Original SQL-View in SQL7: (It's only ONE example for MORE views with problems)
SELECT *, CASE WHEN udayszvk2 > 30 THEN 30 ELSE udayszvk2 END AS UDaysZVK, Udays - sasotage AS UDaysArbeit
FROM UDays_1
Oracle Migration Workbench shows me (with error):
CREATE OR REPLACE FORCE VIEW UDays AS
SELECT *, DECODE(1,DECODE(least(udayszvk2,30),udayszvk2,0,1)/*expr > expr*/ ,30,udayszvk2) UDaysZVK, Udays - sasotage UDaysArbeit
FROM UDays_1
I think it must be correctly:
CREATE OR REPLACE FORCE VIEW UDays AS
SELECT *, DECODE(SIGN(udayszvk2,30),1,30,udayszvk2) UDaysZVK, Udays - sasotage AS UDaysArbeit
FROM UDays_1
Or not? Do I make a mistake? It's really URGENT!
I use WINNT40 (SP6); Oracle 8.1.6i; MS SQL7 (SP2)
Thank you very much.
Swen

Answer 1

Hi jeevan,
This is rami. I am also doing same project. you can remove the master(system) tables. contact me through my mail-Id is [email protected] I am using MIg Workbench to migrate.more in mail.
rami