Introduction to SQL

SQL

My basic understanding of SQL is that is stands for Structured Query language and is used to retrieve information from a databases. I have example of my practice with SQL Below.

---

Relational Databases

I learned that Relational Databases is a collection data-items that are organized as a set of tables with rows and columns. I provided examples of my practice with Relational Databases below.

References

https://landing.chartio.com/download-learn-sql

https://sqlbolt.com/

https://aws.amazon.com/relational-database/