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tj572017-10-23 15:10:23
Database
tj57, 2017-10-23 15:10:23

What does i:r, d:r, etc. mean? in ER-diagrams in a DB?

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kn0ckn0ck, 2017-10-23
@kn0ckn0ck

If the phrase "referential integrity rules" does not cause rejection, then they are :)
D:R - delete restricted
U:R - update restricted
and so on.

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