Which of the following is true concerning systems information in an RDBMS?
A.RDBMS store database definition information in system-created tables.
B.This information can be accessed using SQL.
C.This information often cannot be updated by a user.
D.All of the above.
Answer:D
Which of the following is true concerning systems information in an RDBMS?
A.RDBMS store database definition information in system-created tables. B.This information can be accessed using SQL. C.This information often cannot be updated by a user. D.All of the above.