Ok, so maybe I’m done with the Database Management course, but that doesn’t mean that I’m done playing around with the database. This is just some easy to follow guide how to see the difference that an index made in a real database system using
As my final exam on Database Management Course closely approaching, I think I’m a bit forced (in a good way) to write some notes on the topics I’ve learned so far. This time it’s the notes on how to find candidate key of a given
Few weeks ago we were required to learn an Object Relational Mapping (ORM) concept in our Introduction to Database Management System course. The ORM our professor wanted us to use is Apache OpenJPA. Not really sure what was the reason he chose Apache OpenJPA over
This is a note for myself about how to check whether a schedule is view serializable, conflict serializable, or not. There is various resources in the internet about how to do this, but the examples are a bit scattered, so in this post I just