Table: quest_template
...
Mist of Pandaria and all Expansions after:
33555378 (33554432 + 256 + 128 + 32 + 16 + 2 + 512) = Horde
18875469 (16777216 + 2097152 + 1024 + 64 + 8 + 4 + 1) = Alliance
RequiredSkillId
Skill required to know to accept the quest. See SkillIne.dbc
0 means no skill is required.
...
Note: All quests that use an ExclusiveGroup must also have entries in pool_template and pool_quest in order for the core to choose one randomly. See the examples section for examples.
RewardNextQuest
(Old field name: NextQuestIdChain)
The quest entry from a creature or gameobject that ends a quest and starts a new one. The result is, that if you end the quest, the new quest instantly appears from the quest giver.
...