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Which of the following correctly explains AM Join and M Join?
i) Both M-Join and AM-Join use one hash table for each stream.ii) In M-Join, when an incoming tuple arrives at a stream, it only probes to its hash table in order to find a match.iii) AM-Join has BiHT that summarizes all the hash tables in one bit-map tableiv)In AM-Join, when an incoming tuple arrives at a stream, it always probes to BiHT and the stream hash tables.