Intent of the code is preserved

Aimlux.ai utilizes Equitus.us Fusion (KGNN) to deconstruct a legacy Oracle triggers into a semantic "Triple" (Subject-Predicate-Object). This process ensures that the intent of the code is preserved when it is re-architected for IBM DB2 on Power Systems.

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Semantic Mapping Report: Object-to-Triple Conversion

Source System: Oracle 19c

Target System: IBM DB2 (RISE for Cloud)

Migration Engine: Equitus.AI KGNN (Fusion)

1. The Source: Legacy Oracle Trigger

In Oracle, a trigger is often used to enforce complex business logic or data integrity. For this example, we have a trigger that calculates a "Loyalty Tier" whenever a customer's total spend is updated.

SQL

-- Legacy Oracle PL/SQL
CREATE OR REPLACE TRIGGER update_loyalty_tier
AFTER UPDATE OF total_spend ON customer_accounts
FOR EACH ROW
BEGIN
  IF :NEW.total_spend > 50000 THEN
    UPDATE loyalty_status SET tier = 'PLATINUM' WHERE customer_id = :NEW.id;
  END IF;
END;

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2. The Semantic Deconstruction (The "Triples")

The KGNN parses the code above not as text, but as a series of semantic facts. By converting the logic into Triples, we separate the "What" from the "How."

Subject (Entity)	Predicate (Action/Relationship)	Object (Value/Target)
Trigger:update_loyalty_tier	Has_Event_Type	Post_Update_Operation
Customer_Spend	Exceeds_Threshold	50,000 USD
Loyalty_Status	Undergoes_Update	Status: Platinum
Customer_ID	Acts_As_Key	Foreign_Key_Mapping

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3. The Mapping & Translation: IBM DB2 (SQL PL)

Now that the intent (the Triples) is understood, the Enterprise Automation Engineer uses the KGNN to generate the optimized target code for IBM DB2.

Because the KGNN knows the "Predicate" is an asynchronous update, it suggests a more modern approach for DB2—leveraging its high-performance SQL PL or a stored procedure to reduce locking contention on IBM Power10.

Target Code Generation:

SQL

-- Optimized IBM DB2 SQL PL
CREATE OR REPLACE TRIGGER TRG_LOYALTY_UPDATE
AFTER UPDATE OF TOTAL_SPEND ON CUSTOMER_ACCOUNTS
REFERENCING NEW AS N
FOR EACH ROW
BEGIN ATOMIC
  IF (N.TOTAL_SPEND > 50000) THEN
    UPDATE LOYALTY_STATUS SET TIER = 'PLATINUM' 
    WHERE CUSTOMER_ID = N.ID;
  END IF;
END;

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4. Why This Matters: The Aimlux.ai Advantage

By using Triples instead of literal translation, the Aimlux.ai approach provides three critical benefits:

• Dependency Discovery: The KGNN identifies that the "Loyalty_Status" table is a high-traffic node. Our consultants then recommend placing this table in a high-priority memory pool on the IBM Power10.

• Conflict Resolution: If the "Subject" (Customer_Spend) is also modified by a different SAP API, the KGNN flags the conflict during the mapping phase, not after the deployment fails.

• Explainable Traceability: If an auditor asks why the trigger was changed, the report shows the Semantic Triple, proving that the business logic (the intent) remained 100% identical despite the syntax change.

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5. Validation & "Clean Core" Check

KGNN Verification Result: Semantic Parity Confirmed.

Clean Core Recommendation: The KGNN identifies that this "Loyalty Tier" logic could potentially be moved to the SAP S/4HANA Application Layer (ABAP) rather than the database layer to maintain a "Clean Core."