Changes between Version 18 and Version 19 of Normalization

Timestamp:

02/04/26 17:52:21 (4 days ago)

Author:

233144

Comment:

--

Normalization

@@ -344 +344 @@
   motherboard_socket, motherboard_chipset, motherboard_form_factor, motherboard_ram_type, motherboard_num_ram_slots, motherboard_max_ram_capacity, motherboard_pci_express_slots,
   pc_case_cooler_max_height, pc_case_gpu_max_length,
-  pc_case_storage_num_slots,
   cooler_type, cooler_height, cooler_max_tdp_supported,
   memory_card_num_slots, memory_card_interface,
@@ -362 +361 @@
 **Attributes Included:** All original attributes except the multivalued ones (pc_case_storage_form_factor, pc_case_ps_form_factor, pc_case_mobo_form_factor, cooler_cpu_socket)
 
-**Functional Dependencies Enforced:** FD1–FD24 (all except FD25–FD27)
+**Functional Dependencies Enforced:** FD1–FD23 (all except FD24–FD27)
 
 **Lossless Join Check:**
@@ -375 +374 @@
 - FD2: admin_user_id → ∅ — Determinant present ✓
 - FD3–FD23: component_id or composite keys → dependent attributes — All attributes present ✓
-- FD24: (component_id, pc_case_storage_form_factor) → pc_case_storage_num_slots — pc_case_storage_num_slots retained ✓
 - All functional dependencies relevant to this relation are preserved
 - **Result: PRESERVED ✓**