Product Analytics. Part 1 Inspecting pageviews table. SCHEMAs in SQL

128. Inspecting pageviews table. SCHEMAs in SQL

SCHEMA

The more we explore Bindle’s data warehouse the more tables we see – users, purchases, books. Data warehouse could easily hold hundreds of tables and it could get messy. We need a way to organize tables and this is where SCHEMA comes into play.

Schemas basically are folders we could group our tables in. The syntax is quite simple – we just prepend schema name to a table name. Pageviews and events are stored inside web_analytics schema.

web_analytics.pageviews table

As always, before we dive into complex queries let’s just see what’s inside...

“well worth the money”
Sign up and check out 37 free lessons and exercises.

Anatoli Makarevich, author of SQL Habit About SQL Habit

Hi, it’s Anatoli, the author of SQL Habit. 👋

SQL Habit is a course (or, as some of the students say, “business simulator”). It’s based on a story of a fictional startup called Bindle. You’ll play a role of their Data Analyst 📊 and solve real-life challenges from Business, Marketing, and Product Management.

SQL Habit course is made of bite-sized lessons (you’re looking at one atm) and exercises. They always have a real-life setting and detailed explanations. You can immediately apply everything you’ve learned at work. 🚀

“well worth the money”

Fluent in SQL in a month

Master Data Analysis with SQL with real life examples from Product Management, Marketing, Finance and more.
-- Type your query here, for example this one -- lists all records from users table: SELECT * FROM users
Loading chart... ⏳