DSXchange

Hi,
I have a job to take data from source ,lookup on a dataset,if no corresponding entry is present,append that record to same dataset by assigning an unique index to it so that the dataset have unique records..
My job looks as
When i execute the job,i am getting the following error.
Operator initialization: A link between two operators should be named with a .v; insert a copy operator to save a persistent copy of the data

I read some posts and understood that same dataset cannot be used more than once in a job and instead can use virtual dataset.
I am unaware of how to create virtual dataset and please let me know how can i implement it in the above scenario.

The virtual data set is created and indexed automatically (by the LUT_CreateOp operator in the score). You don't have to worry about it.

If you are not contsrained with using just a single job
then preferable solution would be writing values in some intermediate dataset in JOB 1

and in JOB 2 , Intermediate dataset data can be appended to Required dataset.