valid SQL constraints
Hi, I need help with this question. I am not sure which one is the right answer. ;ATTACHMENT PREVIEW ;Download attachment
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highlighted: Select the list nflhat contains only valid SQL constraints:
0 NOT NULL , API KEY , DEFAULT , PRIMARY KEY
O PRIMARY KEY , SERIAL KEY , IIIJT l’lULL , HJREIGIl KEY O lll]T NULL , FOREIGN KEY , PRIMARY KEY
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