Which of the following is true for a relational database?
A.Data is represented by tables.
B.It is difficult to access data.
C.Complex programs have to be written for simple queries.
D.All of the above.
Answer:C
Which of the following is true for a relational database?
A.Data is represented by tables. B.It is difficult to access data. C.Complex programs have to be written for simple queries. D.All of the above.