A "one-to-one" database relationship is incredibly simple to understand. If you can say that a single record from one table is related to a single record from another table, in both directions, then you have a one-to-one relationship. Here are a few examples to get you started: "A person has one social security number." "A subscriber has one profile." "A manager has one team."
Published on Aug 16th, 2019.
Understand.io is used by hundreds of Laravel developers to find and fix errors.
Sign up for a free 14-day trial now.