Preheat the oven to 425 degrees.
Line a baking sheet with foil. Place the salmon pieces on the foil, skin side down.
Combine the spices, ginger paste, garlic paste, vegetable oil, and salt. Rub the mixture over the fillets.
Bake for 12 to 24 minutes until cooked through. Bake time depends on the thickness of the fillets.
While the salmon is baking, combine the diced cucumber, Greek yogurt, lemon juice, garam masala, and salt.
Serve the salmon with the cucumber raita and basmati rice.