Database Fundamentals for Cloud Architects

In this lesson, we will talk about a few important concepts and terms regarding databases. We’ll discuss the different types of databases and how they handle scalability and high availability.

Database fundamentals

A database is a structured and systematic collection of dataA collection of raw facts and figures. A database can be anything that stores information. It may be a single sheet or a complex database system.

A database stores data electronically.

Database management systems (DBMSs) help us store and effortlessly retrieve data from a database. We can use them to create, manage, and alter the database.

A database management system (DBMS) is software to access and manage data in a database.

In reality, both terms are used more loosely, so if you hear a software engineer talk about a database, they could be referring to the database and/or the DBMS. In this course, we’ll use the term “database” for both database and DBMS as well because in reality, both ...