Logically, on account of the lack of contradictory proofs, omniscience is established. What Vedanta puts negatively, Jainism puts positively. Vedanta links nescience with misery and Jaina links omniscience with eternal bliss. The Vedanta annihilates nescience by submerging the individual into the universal while Jaina says that individual itself becomes universal. The Jainas hold that each and every entity is related to all entities.
Nothing is wholly independent.
Nothing is intelligible by itself. So logically the perfect knowledge of one thing means the perfect knowledge of all things. This is relativism par-excellence. To an omniscient the limitation of Syadvada or conditional predication logically cannot bind. He is all knowing.