Backend & Data

Database Engineering

14 topics · 106h estimated

requires

helps

parallel

related

Click to focus · double-click or Enter to open · Esc to clear

Learning order

#	Topic	Difficulty	Importance	Hours
1	The Relational Model & SQL			9h
2	Normalization & Schema Design			8h
3	Indexes & Query Performance			8h
4	Joins & Query Planning			8h
5	Transactions & ACID			9h
6	MVCC & Isolation Internals			8h
7	Replication & Backups			7h
8	Storage Engines: B-Tree vs. LSM-Tree			9h
9	Write-Ahead Logging & Crash Recovery			8h
10	Buffer Pool & Page Cache			6h
11	NoSQL & Data Modeling Tradeoffs			7h
12	Query Optimization & EXPLAIN Plans			7h
13	Query Execution Internals			8h
14	Connection Pooling			4h