2017年石河子大学机械电气工程学院341农业知识综合三[专业硕士]之数据库系统概论考研导师圈点必考题汇编
● 摘要
2017341[]
....................................................................... 2 2017341[]
..................................................................... 16 2017341[]
..................................................................... 28 2017341[]
..................................................................... 41 2017341[]
..................................................................... 52
2017341[
]
VIP
------------------------------------------------------------------------------------
1
A.
B.
C.
D.
D
2
A.
B.
C. CPU I/O
D.
A
DBMS A
3 E-R
A. --1: n n
B. --1: 1
C. m : n
D.
C
E-R
m : n
1: nn n
1: 1
1: 11: nm : n
4 SQLServer2000
A.
B.
C.
D.
D
5
.
.
.
.
A.
B.
C.
D.
B
6
A.3
B.1
C.2
D.4
C
7
A.SELECT A VG FROM
B.SELECT A VG
GROUPBY
C.SELECT A VG FROM
GROUPBY
D.SELECT A VG FROM
GROUPBY
C
GROUP , A VG SUM HA VING
8 UML
A.
B.
C.
D.
D
UML
FROM
相关内容
相关标签