A union can be created by drag and drop.
- Create the union by dragging and dropping it:
- Or right-click on the primary dataset and select Convert to Union:
- The user also has the option to select the files them self, or use a Wildcard union:
Let's look at the aspects we need to remember:
- Unions should only be used for same-structured data stored across multiple data sources.
- Keep an eye on performance when using an ...
