Multiple Choice
Why are conventional files easy to understand and operate?
A) Data are separated into files that mimic journals and ledgers in manual systems.
B) Data are disaggregated but can be combined in numerous ways.
C) Data can be visually checked.
D) Data can be posted in real time.
Correct Answer:
Verified
Correct Answer:
Verified
Q19: In practice, a database is defined as
Q20: List the advantages and disadvantages of a
Q21: Which of the following statements about an
Q22: Which of the following is the most
Q23: In a one-to-many relationship, one record in
Q25: Which of the following statements about a
Q26: Which combination below would make the following
Q27: Which level of the database architecture relates
Q28: A foreign key is a data element
Q29: In the relational model, data are perceived