In summary, primary keys uniquely identify rows in a table. You can create a primary key in a cou...

With uuid as a primary key, it could have been generated on the client side (the app), so that th...

The clustered index orders the rows automatically by the primary key. When you insert a new row w...

What I always do, even if it's redundant is I create primary key ... CREATE TABLE users( pk INT N...

UUID primary keys allow frontend applications to independently generate new objects, together wit...

A primary key is, by definition unique within its scope. It is, therefore, an obvious thing to us...