Yes, the 2nd season of "Digimon" is the same as "Digimon Adventure Season 2." "Digimon Adventure" was just the Japanese name for the first 2 seasons of "Digimon."
No, there is no Season 2 for Digimon Tamers.
There are 7 Digimon Seasons. 1) Digimon Adventures -(54 episodes) 2) Digimon Adventures 02 -(50 episodes) -(Continuation/Sequal from Adventures) 3) Digimon Tamers -(51 episodes) 4) Digimon Frontier -(50 episodes) 5) Digimon Data Squad - (in Japanese version, Digimon Savers) -(48 episodes) 6) Digimon Xros Wars -(72 episodes) 7) Digimon Xros Wars: The Young Hunters Who Leapt Through Time -(latest on going season) -(Continuation/Sequel from Xros Wars) Seasons 1-5 have already been released in America in English. But only seasons 6 & 7 haven't been released in America in English yet, only in Japan in Japanese.
Season 2 of "Inuyasha" has 26 episodes .
Chowder has 28 episodes in season 2.
Season 1 has 60 episodes Season 2 has 90 episodes
The season that has more battle scenes in Digimon, between season 1 and season 2, is season 2.
Season 1: 20 episodes Season 2: 20 episodes Season 3: 8 episodes
Season 2 has 23 episodes
Season 1 has 60 episodes Season 2 has 90 episodes
16 white collar episodes season 2
There are 13 episodes in season 2 of The Walking Dead.