データベース

Database Management System

Relational Database

NoSQL Database

Three-Schema Architecture

Conceptual Schema

Relational Model

Transaction

ACID Properties

Entity-Relationship Diagram

Normalization

First Normal Form

Second Normal Form

Third Normal Form

Primary Key

Foreign Key

Referential Integrity Constraint

Denormalization

Structured Query Language

SELECT Statement

Subquery

Aggregate Function

View

Window Function

Relational Algebra

Mutual Exclusion

Transaction

ACID Properties

Exclusive Lock

Shared Lock

Deadlock

Two-Phase Commit

Roll Forward

Rollback

Checkpoint

Journal File

B-tree Index

Data Warehouse

Data Mart

Extract/Transform/Load

Online Analytical Processing

Data Lake

CAP Theorem