Design Databases With PostgreSQL
Learn how to query SQL databases and design relational databases to efficiently store large quantities of data.
Includes PostgreSQL, SQL, Databases, Back-End, Indexes, Normalization, and more.
Skill level
BeginnerTime to complete
30 hoursCertificate of completion
YesPrerequisites
None
About this skill path
Data is only as useful as the database it’s stored in. In this Skill Path, you will learn how to store and access relational data in PostgreSQL, an industry standard database management system used by AWS. Learn how to design efficient relational databases while using industry-standard techniques to maintain data integrity.
Skills you'll gain
- Query databases using SQL
- Design efficient PostgreSQL databases
- Apply constraints to keep data intact
Syllabus
5 units • 11 lessons • 10 projects • 9 quizzes- 1
What Is A Database?
Let’s get started by learning what a database is and how to set one up on your own computer.
- 2
What Can I Do With A Database?
Learn how to write basic queries to get information out of the databases you’re working with.
- 3
How Do I Make And Populate My Own Database?
Learn how to properly design a database by learning about database schemas, relationships, and keys.
- 4
How Do I Make Sure My Database Stays Intact?
Learn how to add constraints to your database! One of the advantages of databases is ensuring your data is entered in the format you expect.
- 5
How Do I Make Sure My Database Stays Fast?
Learn how to optimize your database by using indexes and normalization.
Hands-on learning
Don't just watch or read about someone else coding — write your own code live in our online, interactive platform. You'll even get AI-driven recommendations on what you need to review to help keep you on track.
Projects in this skill path
- Project
Create a Table
Build fluency in SQL manipulation. We're going to practice creating tables in SQL so you can hone your skills and feel confident taking them to the real world. - Project
New York Restaurants
Practice writing the most common types of queries. - Project
Analyze Hacker News Trends
Query Hacker News data using SQL to discover trends.
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Related resources
- Article
What is a Relational Database Management System?
Learn about RDBMS and the language used to access large datasets – SQL. - Article
Database Scaling Strategies
Learn about two strategies to help scale a database. - Article
What is a Database?
Learn about databases and how they can be used when building applications.
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What's included in skill paths
Practice Projects
Guided projects that help you solidify the skills and concepts you're learning.Assessments
Auto-graded quizzes and immediate feedback help you reinforce your skills as you learn.Certificate of Completion
Earn a document to prove you've completed a course or path that you can share with your network.