adjective🔗ShareExpecting the best in all possible ways."in an optimistic mood"attitudecharacterphilosophymindtoeicChat with AIVocabulary GamePractice Reading
adjective🔗ShareAllowing other processes to perform transactions on the same data at the same time, and checking for conflicts only when changes need to be written back."optimistic concurrency"computingtechnologyprocesstoeicChat with AIVocabulary GamePractice Reading
