There are two types of keys you should be aware of. A natural key uses the data in the record as the primary key. A surrogate key is generated by the database and is not naturally part of the data.

0:00 How to assign keys to a table
0:09 Types of Primary Keys
1:14 Primary Keys in CockroachDB
1:44 Strong Primary Keys
2:18 Weak Primary Keys
3:07 Choosing a Primary Keys

#CockroachDB #DistributedSQL #DistributedSystems

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