1-) MSSQL Athena -  FARKLI VERİ TABANLARINDAKİ BELİRTİLEN COLUMN'U BIRBIRI İLE AYNI YAPMA

UPDATE [DATA2018].dbo.STKMLZ

SET [DATA2018].dbo.STKMLZ.STKMLZ_MUH_KOD1 =T2.STKMLZ_MUH_KOD1

FROM [DATA2017].dbo.STKMLZ AS T2 WHERE [DATA2018].dbo.STKMLZ.STKMLZ_KOD=T2.STKMLZ_KOD