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A contractor's project has ended. Which SQL statement removes their permission to modify the Projects table?

Le projet d'un prestataire est terminé. Quelle instruction SQL lui retire l'autorisation de modifier la table Projects ?

Answers
AREVOKE UPDATE ON Projects FROM contractor_user;REVOKE UPDATE ON Projects FROM contractor_user;
BDELETE FROM Projects WHERE user = 'contractor_user';DELETE FROM Projects WHERE user = 'contractor_user';
CDROP TABLE Projects;DROP TABLE Projects;
DGRANT NONE TO contractor_user;GRANT NONE TO contractor_user;
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