Changes between Version 40 and Version 41 of Normalization

Timestamp:

05/05/26 10:10:00 (3 weeks ago)

Author:

221296

Comment:

--

Normalization

@@ -252 +252 @@
 [[BR]]
 - !UserEntity(user_id, first_name, last_name, email, password, role)
+  
   PK: user_id
 
 - Derived from:
+
  FD1: user_id → first_name, last_name, email, password, role
 
@@ -260 +262 @@
 
   R ∩ !UserEntity = {user_id}
-  user_id → UserEntity
-
-⇒ The decomposition is lossless
+
+  user_id → !UserEntity
+
+  ⇒ The decomposition is lossless
 
 - Dependency Preservation: