AikoMikan
AikoMikan AikoMikan
  • 22-09-2021
  • World Languages
contestada

主キーの2つの特徴は何ですか?

Answer only if you know! ​

Respuesta :

ᴜᴋɪʏᴏ
ᴜᴋɪʏᴏ ᴜᴋɪʏᴏ
  • 22-09-2021

[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]

  • 主キーの2つの特徴は何ですか?

[tex] \huge \boxed{\mathfrak{Answer} \downarrow}[/tex]

主キーの2つの特徴は次のとおりです :-

  1. それはユニークでなければなりません。
  2. NULL値であってはなりません。

__________________

Answer Link

Otras preguntas

Which of the following is true of cellulose? A.) It is a major structural component of plant walls B.) It is a major structural component of animal cell plasma
I need help please Find the value of numerical expression can you explain it to me please 2^4
the two main types of fermentation are called what
breathing heavily after running a race is your bodys way of what
what is the equation of the through point (-3,6) that prependicular to the line y=3x-10 in slope intercept form ?
If 5 times the value of a number is increased by 3, the result is 28. What is the number?
Which term correctly identifies the underlined words in the sentence? When books have tiny print, the words are difficult to read. A. participle B. participi
the two main types of fermentation are called what
Which best explains what would happen to the muscular system if the digestive system broke down? A. Oxygen would not be removed, and the muscles would not be ab
Why did bacons rebellion collapse