Question: Computer science or c++,,,,, answer this using SQL please 8. Which of the following tasks are handled by a a. Ensure that a user's access

Computer science or c++,,,,, answer this using SQL please

Computer science or c++,,,,, answer this using SQL please 8. Which of

8. Which of the following tasks are handled by a a. Ensure that a user's access to the database b. Translate commands stated in terms of the DBMS? is restricted to the appropriate subschema. database model into actions compatible with the actual data storage system C. Disguise the fact that the data in the data- base is actually scattered among many computers in a network

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