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Null symbol
Topics referred to by the same term From Wikipedia, the free encyclopedia
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Null symbol may refer to:
- Null character, U+0000 <control-0000> ,
- Null sign (∅), the empty set
- Null (SQL) (ω), a special marker and keyword
NULLin SQL - Empty string (λ, Λ, or ε), in formal language theory
See also
- Null (disambiguation)
- Ø (disambiguation)
- Dotted circle – Non-significant typographic character (U+25CC ◌ DOTTED CIRCLE)
This disambiguation page lists articles associated with the title Null symbol.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
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