Morning all!
Ok so the current project that I am working is requiring me to create pretty substantial extract. The database has contract information that goes back in excess of 10 years. I am thinking that when all is said and done there is going to be in excess of a million rows but I am not totally sure as an extract of this size is new to me and uncharted territory.
I am working in 10.5 and have seen presentations on how to add a blank extract to the server then remove the condition causing it to be blank, letting the server do the heavy lifting. The problem is that I have tried this and it's failed. I guess in the update for 10.5 and beyond, Tableau removed this capability.
So I configured my extract as normal in the data source pane. I tried this connection with just a few records, then 10,000 records, then 100,000 records and it worked every time.
I am not trying to create the "Full Monty" extract. When I left work yesterday afternoon the dang thing had been running for 4 hours. Some where in the middle of the night the process stopped.
Just wondering if anyone else has advice on how to do this?
Thanks,
Scott Carman
Monica,
I can't say for sure what is the issue is. That said part of the issue is that the tables are not aggregated at the same level. While I was writing a custom SQL statement to help with this issue, it just won't work.
That said I had a conversation with my boss and we are going to build one view from one table as a single source. The other view from the other table as a single source. Both views will have a common hierarchy that will allow us to filter. While this does reduce some of Tableau's functionality at this point, hopefully in the future, I can have the DBA go back and create a custom view for me that will accomplish what I was originally trying to do.
Tableau is good and wonderful but poor data structure is hard to work around.
Thanks,
Scott