Hello everyone. Can we ask about how we could mark the attribute of the entity as PF because the only thing we knew is the PK. Thanks in advance.
Your reply will be a great help to us! ^_^
recycle_carlbin
0
Newbie Poster
Recommended Answers
Jump to PostHi
PK is short for Primary Key and is data attributes that uniquely identify an entity.
FK is short for Foreign Key and is a reference to the primary key of another entity.
PF is short for Primary Foreign Key, and when a foreign key of an …
All 4 Replies
rudra_76
0
Newbie Poster
recycle_carlbin
0
Newbie Poster
sneaker
25
Junior Poster in Training
Team Colleague
recycle_carlbin
0
Newbie Poster
Be a part of the DaniWeb community
We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.