Multiple choice technology platforms and products What is the maximum size of the read/write cache of the hashed file in datastage? 128 MB 256 MB 999 MB No limit Reveal answer Fill a bubble to check yourself C Correct answer Explanation In IBM InfoSphere DataStage, the maximum size of the read/write cache for a hashed file is 999 MB. This limit is set to prevent memory exhaustion on the engine tier while optimizing performance for large-scale lookup operations.