在Oracle中使用「as」賦予FROM子句別名

我使用Oracle SQL Developer爲學校創建數據庫項目。在Oracle中使用「as」賦予FROM子句別名

我們有我們需要從我們的數據庫中檢索到的信息，所以我正在嘗試編寫查詢來執行此操作。對於我的一個查詢，我試圖重命名我的FROM子句，但遇到錯誤。我試圖把別名放在括號，引號中，但是我仍然得到錯誤。

有人可以指出我的錯誤語法嗎？

SELECT AvatarName AS "MegaAvName", SpeciesName AS "MegaAvSpecies", MagicName 
AS "MegaAvMagic", Hoard, 
AvatarName AS "Father", SpeciesName AS "FatherSpecies", SpeciesCost AS 
"FatherSpeciesCost", WisdomName AS "FatherWisdom", 
AvatarName AS "Mother", SpeciesName AS "MotherSpecies", SpeciesCost AS 
"MotherSpeciesCost", WisdomName AS "MotherWisdom" 

FROM MegaAvatar AS MA, Avatar AS A, Species AS MSP, MagicPower AS MP, 
SuperAvatar AS FSA, Avatar AS FA, Species AS FSP, Wisdom AS FW, 
SuperAvatar AS MSA, Avatar AS MA, Species AS MSP, Wisdom AS MW 

WHERE MA.Avatar_ID=A.AvatarID AND Avatar.SpeciesID=MSP.SpeciesName AND 
MegaAvatar.MagicPowerID=MP.MagicPowerID AND A.Hoard>='16' 
AND MegaAvatar.PrimParentID=FSA.SuperAvID AND FSA.AvatarID=FA.AvatarID AND 
FA.SpeciesID=FSP.SpeciesID 
AND MegaAvatar.SecParentID=MSA.SuperAvID AND MSA.AvatarID=MA.AvatarID AND 
MA.SpeciesID=MSP.SpeciesID;