Hi, I need help with this question. I am not sure which one is the right answer. ATTACHMENT PREVIEW Download attachment
Please selectthe correct answer and Check it! to have your answer
assessed. If you are wrong, you will see the correct answer
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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