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Database: What's the difference between set, bag, and list?

 3 years ago
source link: https://mednoter.com/what-is-the-difference-between-set-bag-and-list.html
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Database: What's the difference between set, bag, and list?

In database course of Carnegie Melon University, Professor Andy mention several import concepts of database, set, list and bag.

What’s the difference? Here is the answer.

order duplicate set unorder without duplicate list ordered with duplicate bag unordered with duplicate

Reference

吕小荣
15 February 2019

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