Completed SQL assessment using Trino-compatible SQL.

[ArizAnsari1994]

Validation:

• employee table created with 9 rows
• expense table created with 7 rows
• supplier table created with 5 rows
• invoice table created with 6 rows
• manager cycle employees identified as 1, 2, and 4
• largest expensor identified as Alex Jacobson with 1682.00
• supplier payment plan generated with monthly payment amounts and running balances

Notes:

• Used dynamic due dates based on current_date.
• Used recursive SQL for manager-cycle detection.
• Used decimal handling so supplier payment balances close to 0.00.