diff --git a/README.md b/README.md index 6894488..3737e64 100644 --- a/README.md +++ b/README.md @@ -178,7 +178,7 @@ Requirements: ### Design Notes -Before implementing the schema, identify: +Before implementing the schema, carefully design: * The primary key of each entity. * The foreign key relationships. @@ -188,6 +188,16 @@ Before implementing the schema, identify: Your schema should be normalized and designed to avoid unnecessary data duplication. +### Recommendation + +Before writing any SQL, create a simple Entity Relationship Diagram (ERD) to visualize: + +* Entities +* Primary Keys +* Foreign Keys +* Relationships between tables + +This diagram does not need to be submitted, but it is strongly recommended as part of the database design process. ## 💻 Required Features & App Flow @@ -285,7 +295,7 @@ Your project will be graded based on the following: **1. Database Design:** -- Correct schema design with appropriately chosen data types. +- Correct schema design with appropriately chosen data types, keys, constraints, and relationships. - Proper use of Primary Keys, Foreign Keys, and Constraints (e.g., `NOT NULL`, `UNIQUE`).