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help to answer a interview question

help to answer a interview question# Database - 数据库

g*o2003-02-10 08:02

1 楼

Return a list of all employees who are neither from New York or Chicago
A: Location is not equal to ‘NY’ & Location is not equal to ¹
‘Chicago’
B: Not (Location = ‘NY’ and Location = ‘Chicago’)
C: Location is not equal to ‘NY’ or Location is not equal to ‘Chicago’
D: Not (Location = NY or Location = ‘Chicago’)
a logical question. thanks very much

g*g2003-02-10 08:02

2 楼

!NY && !C
The answer is A & D.

【在 g***o 的大作中提到】

: Return a list of all employees who are neither from New York or Chicago
: A: Location is not equal to ‘NY’ & Location is not equal to ¹
: ‘Chicago’
: B: Not (Location = ‘NY’ and Location = ‘Chicago’)
: C: Location is not equal to ‘NY’ or Location is not equal to ‘Chicago’
: D: Not (Location = NY or Location = ‘Chicago’)
: a logical question. thanks very much