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Database Concepts
Tables, indexes, transactions — on a real PostgreSQL
입문 · Lessons 13 · Lab 3
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Curriculum
The Relational Model
The Relational Model — Let One Table State One Fact
reading
Pulling Data Out With SELECT
lab
Quiz: The Relational Model
quiz
Indexes
Indexes — Why the One You Created Is Not Used
reading
Create an Index and Check Whether the Plan Changes
lab
Quiz: Indexes
quiz
Transactions and ACID
Transactions — The Columns Not in the Table Are Most of the Job
reading
What Isolation Levels Stop and What They Do Not
lab
Quiz: Transactions and ACID
quiz
Normalisation
Normalisation — The Rules That Remove Update Anomalies
reading
Quiz: Normalisation
quiz
Comparing NoSQL
NoSQL — The Schema Did Not Vanish; the Responsibility Moved
reading
Quiz: Comparing NoSQL
quiz
Reference docs
PostgreSQL 문서
PostgreSQL — 트랜잭션 격리
PostgreSQL — 인덱스
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