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nullable. In DICTIOUS you will not only get to know all the dictionary meanings for the word
nullable, but we will also tell you about its etymology, its characteristics and you will know how to say
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English
Etymology
From null + -able.
Adjective
nullable (not comparable)
- That may be nullified; nullifiable.
1841, F. Barham, The political works of Marcus Tullius Cicero:Then you regard as nullable and voidable the laws of Titius and Apuleius, because they are unjust.
- (computing, of a variable or object) That is allowed to have a null value.
2006, Anthony Molinaro, SQL Cookbook:You want to perform an aggregation on a column, but the column is nullable.
Derived terms
Noun
nullable (plural nullables)
- (computing) A variable, etc. that is allowed to have a null value.