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Usability of 1:1 relationships stretches far beyond UI candy. They can become a very useful tool that secures parts of the same logical record. For example, financial services company might use account entity to hold information about their customers but due to Chinese walls within the company, investment manager should not be able to access […]
Tip #163: Create a 1:1 relationship
Creating a 1:N or N:1 relationship between two entities is very straightforward, but what if you want to do a 1:1 relationship? For example, say you have a subprocess that needs to be owned by a different user than the account owner, or you have a child relationship where only one record should be associated […]