Database Engineer
Model the data, tune the queries, keep the bytes safe.
Courses in this roadmap
- 1Course 1 of 5
Linux
Learn Linux from the shell up. Files, processes, networking, systemd, scripting, and running real services.
17 lessons · 8.5h
- 2Course 2 of 5
PostgreSQL
Learn PostgreSQL end to end. SQL basics, joins, indexes, transactions, JSONB, EXPLAIN, and schema design.
14 lessons · 7.6h
- 3Course 3 of 5
MySQL
Learn MySQL from CLI to schema design. SQL basics, joins, indexes, transactions, stored procedures, EXPLAIN, and operations.
13 lessons · 6.8h
- 4Course 4 of 5
Bash
Learn Bash scripting from variables to robust, production-ready scripts. Loops, arrays, traps, set -euo pipefail, and a server bootstrap capstone.
12 lessons · 5.7h
- 5Course 5 of 5
Docker
Learn Docker from first container to production. Images, networking, volumes, Compose, multi-stage builds, and secure registries.
13 lessons · 6.6h
Learn the Database Engineer roadmap in your language
Every lesson, quiz, and tutor reply renders in your language. The AI tutor matches the language you ask in.
Hire (or interview as) a Database Administrator (DBA)
Database Administrator (DBA)
A great DBA treats the database as a system, not a black box. They know the difference between a missing index and a query that should not exist. EasyEnv hands the candidate a real database, a slow query and a replica that is falling behind.