
I am using Navision as my ERP system and I use Tableau as my visualization tool getting all table data from Navision. as I was told when before data gets to Tableau I have data loss as Tableau does not extract all the data. I was told to check my table joins and Navision table structure. I need to validate it . I really don't know what I need to look at , as some of the values and data in Tableau does correspond to my Olap cube data when I compare the 2 platforms so what do I need to do to check / validate the Navision table structure in SQL and when I do so what must I look out for
*This post is locked for comments
I have the same question (0)What do you mean that Tableau does not extract all the data (or Data Loss)?
Can you give some specific example for better understanding?
NAV & Tableau (or any other Reporting Tool) should work fine without any issue. Have you have checked with Tableau partner (expert) and checked the reason behind this.
Do you need any specific data from NAV SQL Tables? Let us know your query, so that we can help you to extract the exact required data from NAV tables.