I have a requirement where I need to collect data from multiple legacy instance to ASCP. Each legacy system need to be defined as separate instance.
For example : - Legacy instance for Asia pacific should be defined as APC, legacy instance from North America is NUS and legacy from South America is SUS.
I am planning to collect the data using legacy collections for each instance.
Do I need to still define the DBlinks in order define the instance?
I tried to defined these instance without DBlink details and I am getting error that DBlink is already in use.
Is it compulsory to define the DBlinks even if I will be collecting data from flat files using Legacy collections?