Changes between Version 11 and Version 12 of P6

Timestamp:

05/13/26 22:07:33 (13 days ago)

Author:

193284

Comment:

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P6

@@ -73 +73 @@
 
 The implementation provides financial, operational, and engagement insights for the Wedding Planner Management System while illustrating advanced database design and optimization principles.
+
+= Conclusion =
+
+Phase 6 demonstrates advanced relational database analysis through:
+
+* Complex SQL Construction:
+  * multi-table joins
+  * aggregate functions
+  * conditional calculations
+  * temporal calculations
+
+* Formal Relational Algebra Expression:
+  * mathematical representation of query semantics
+
+* Procedural Encapsulation:
+  * PostgreSQL stored procedures
+  * reusable database-side reporting logic
+  * parameterized analytical procedures
+
+* Empirical Validation:
+  * sample data insertion
+  * query execution results
+  * calculation verification
+
+The three analytical scenarios provide comprehensive Wedding Planner insights:
+
+* Budget vs Actual Expenditure Analysis
+* Venue Capacity Utilization Analysis
+* Event RSVP Conversion Rate Analysis
+
+Together, these reports illustrate how a normalized relational database can support not only transactional operations, but also analytical reporting, operational decision-making, and performance-oriented database design.
+
+== Final Notes ==
+
+All analytical procedures, SQL queries, and relational algebra expressions were tested using PostgreSQL 15.
+
+The implementation demonstrates how relational databases can support both transactional processing and analytical decision-making within a real-world Wedding Planner Management System.