Software Engineering

Building the Movie Recommendation Base Backend using Codex

The learner will build the base backend by planning the database model, implementing Postgres tables and migrations, creating scripts to load and verify dataset imports, developing repository and endpoint layers, and adding tests/smoke checks to ensure reliable queries and stable behavior over time.

Codex

PostgreSQL

Python

See path

4 lessons

16 practices

2 hours

Course details

Loading Data into Postgres

Preview

Creating the Netflix Database Schema

Building Command Line Arguments Parser

Implementing Core Data Loading Functions

Transforming Raw Data into Relational Structure

Completing the Data Pipeline Integration

Documenting the Data Verification Script

Implementing the Database Verification Script

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Senior Machine Learning Engineer

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I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

Building the Movie Recommendation Base Backend using Codex

Course details

Unit 17 practices50 min

Unit 23 practices26 min

Unit 34 practices32 min

Unit 42 practices20 min

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

From our community

From our community