Oracle Academy提出的数据库开发三阶段流程是否准确？

Hey there! Let's break down whether this process description is on point:

Your breakdown of Oracle Academy's 3-stage database development workflow is mostly accurate, with a small terminology refinement to make it fully aligned with their official framework:

• Analyze（分析）阶段
  This part is spot-on. The core goal here is translating business requirements into an abstract, tech-agnostic structure, and using an Entity Relationship Diagram (ERD) to build the conceptual data model is exactly what Oracle Academy prescribes—this model focuses on entities, their relationships, and attributes without tying to a specific database system.

• Design（设计）阶段
  You're correct that this stage converts the conceptual model to a more concrete structure, but "表实例图" (table instance diagram) is better framed as the logical data model (which then evolves into the physical table design). The logical model maps entities to tables, attributes to columns, relationships to foreign keys, and applies normalization rules to optimize data integrity and reduce redundancy.

• Build（构建）阶段
  This is 100% accurate. Here you'll write SQL DDL statements (like CREATE TABLE, CREATE INDEX) to implement the physical database structure, plus load test data, create views, and set up other database objects to make the system functional.

To sum up: Your core description of the three stages and their key tasks matches Oracle Academy's official workflow—just that small tweak to the design stage's terminology makes it perfectly precise.

内容的提问来源于stack exchange，提问作者Zampanò