You should always try to store data and relate it to other data in the best possible way, as it will reduce the time spent on coding. It will also make sure that the solution you are building will be more stable and perform better.
This chapter will show you how to create tables where you can store data, how one can create relations between tables, and how to enforce referential integrity by creating unique indexes and delete actions.
You will learn about the following topics in this chapter:
Tables
Extended datatypes
Relations