PostgreSQL - Roles and SecurityWhich PostgreSQL command grants a user the ability to create objects in a schema named 'inventory'?AGRANT USAGE ON SCHEMA inventory TO username;BGRANT ALL PRIVILEGES ON SCHEMA inventory TO username;CGRANT SELECT ON SCHEMA inventory TO username;DGRANT CREATE ON SCHEMA inventory TO username;Check Answer
Step-by-Step SolutionSolution:Step 1: Identify the privileges needed for object creationCREATE privilege allows creating objects in a schema; USAGE allows access to the schema.Step 2: Match the correct GRANT syntaxGRANT CREATE ON SCHEMA inventory TO username; grants the ability to create objects.Final Answer:GRANT CREATE ON SCHEMA inventory TO username; -> Option DQuick Check:CREATE privilege allows object creation [OK]Quick Trick: CREATE privilege allows object creation [OK]Common Mistakes:Using only USAGE which doesn't allow creationUsing ALL PRIVILEGES which grants more than neededGranting SELECT which is not a schema privilege
Master "Roles and Security" in PostgreSQL9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
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