Which normalization level is adopted in real-world database systems?
A.
1NF
B.
2NF
C.
3NF
D.
BCNF
Explanation:
http://docs.oracle.com/database/121/DWHSG/ch2logdes.htm#DWHSG9225
Which normalization level is adopted in real-world database systems?
Which normalization level is adopted in real-world database systems?
A.
1NF
B.
2NF
C.
3NF
D.
BCNF
Explanation:
http://docs.oracle.com/database/121/DWHSG/ch2logdes.htm#DWHSG9225