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What is the difference between join and ideal?

join | ideal |

As nouns the difference between join and ideal

is that join is an intersection of piping or wiring; an interconnect while ideal is a perfect standard of beauty, intellect etc, or a standard of excellence to aim at.

As a verb join

is to combine more than one item into one; to put together.

As a adjective ideal is

optimal; being the best possibility.

join

English

Verb

(en verb)
  • To combine more than one item into one; to put together.
  • To come together; to meet.
  • * (William Shakespeare) (1564-1616)
    • Nature and fortune joined to make thee great.
  • To come into the company of.
  • *
    • , title=(The Celebrity), chapter=4 , passage=No matter how early I came down, I would find him on the veranda, smoking cigarettes, or otherwise his man would be there with a message to say that his master would shortly join me if I would kindly wait.}}
  • To become a member of.
  • * , chapter=22
    • , title= The Mirror and the Lamp , passage=In the autumn there was a row at some cement works about the unskilled labour men. A union had just been started for them and all but a few joined . One of these blacklegs was laid for by a picket and knocked out of time.}}
  • (computing, databases, transitive) To produce an intersection of data in two or more database tables.
  • To unite in marriage.
  • * (John Wycliffe) (1320-1384)
    • he that joineth his virgin in matrimony
  • * Bible, (w) xix. 6
    • What, therefore, God hath joined together, let not man put asunder.
  • (obsolete, rare) To enjoin upon; to command.
  • * (William Tyndale) (1494-1536)
    • They join them penance, as they call it.
  • To accept, or engage in, as a contest.
    • (Milton)

    Synonyms

    * (to combine more than one item into one) bewed, connect, fay, unite

    Noun

    (en noun)
  • An intersection of piping or wiring; an interconnect.
  • (computing, databases) An intersection of data in two or more database tables.
  • (algebra) The lowest upper bound, an operation between pairs of elements in a lattice, denoted by the symbol .

    • Antonyms

    * (lowest upper bound) meet

    Derived terms

    * antijoin * autojoin * cross join * equijoin * explicit join * implicit join * inner join * left join * natural join * outer join * right join * semijoin * theta join

    ideal

    English

    Adjective

    (en adjective)
  • Optimal; being the best possibility.
  • Perfect, flawless, having no defects.
  • * Rambler
    • There will always be a wide interval between practical and ideal excellence.
  • Pertaining to ideas, or to a given idea.
  • Existing only in the mind; conceptual, imaginary.
  • * 1796 , Matthew Lewis, The Monk , Folio Society 1985, p. 256:
    • The idea of ghosts is ridiculous in the extreme; and if you continue to be swayed by ideal terrors —
  • * 1818 , , [[s:Frankenstein/Chapter 4, Chapter 4],
    • Life and death appeared to me ideal bounds, which I should first break through, and pour a torrent of light into our dark world.
  • Teaching or relating to the doctrine of idealism.
    • the ideal theory or philosophy
  • (mathematics) Not actually present, but considered as present when limits at infinity are included.
    • ideal point
    An ideal triangle in the hyperbolic disk is one bounded by three geodesics that meet precisely on the circle.

    Synonyms

    * See also

    Related terms

    * ideality * idealless * ideally * idealism * idealistic * idealize

    Noun

    (en noun)
  • A perfect standard of beauty, intellect etc., or a standard of excellence to aim at.
    • Ideals are like stars; you will not succeed in touching them with your hands. But like the seafaring man on the desert of waters, you choose them as your guides, and following them you will reach your destiny -
  • (mathematics, order theory) A non-empty]] lower set (of a partially ordered set) which is [[closure, closed under binary suprema (a.k.a. joins).[http://en.wikipedia.org/wiki/Boolean_prime_ideal_theorem#Prime_ideal_theorems]
    • If (1) the empty set were called a "small" set, and (2) any subset of a "small" set were also a "small" set, and (3) the union of any pair of "small" sets were also a "small" set, then the set of all "small" sets would form an ideal .
  • (for example, algebra) A subring closed under multiplication by its containing ring.
    • Let \mathbb{Z} be the ring of integers and let 2\mathbb{Z} be its ideal of even integers. Then the quotient ring \mathbb{Z} / 2\mathbb{Z} is a Boolean ring.
    The product of two ideals \mathfrak{a} and \mathfrak{b} is an ideal \mathfrak{a b} which is a subset of the intersection of \mathfrak{a} and \mathfrak{b}. This should help to understand why maximal ideals' are prime ' ideals . Likewise, the union of \mathfrak{a} and \mathfrak{b} is a subset of \mathfrak{a + b}.

    Antonyms

    * (order theory) filter

    Derived terms

    * left ideal * right ideal * two-sided ideal * principal ideal

    External links

    * (wikipedia)

    Anagrams

    * ----