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Thread: What is Union?

  1. #1
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    What is Union?

    UNION only selects distinct values.

    When using the UNION command all selected col mns need to be of the same data type

    A UNION statement effectively does a SELECT DISTINCT on the results set.

  2. #2
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    Re: What is Union?

    As We all know, we had an unque ability. But we didn't know what is it. To study and get some Essay Writing Tips. Write an essay yourself. Best wishes.

  3. #3
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    Re: What is Union?

    Great information thanks for sharing.

  4. #4
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    Re: What is Union?

    A union is an organized group of workers who collectively use their strength to have a voice in their workplace.

  5. #5
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    Re: What is Union?

    Thanks for posting.

  6. #6
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    Re: What is Union?

    An union is a special datatype in C that allows to store different data types in the same memory location.It allows efficient way of using the same memory location for multi purpose.

  7. #7
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    Re: What is Union?

    Great Info keep it up.

  8. #8
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    Re: What is Union?

    Union variables can be created in similar manner as structure variables.

  9. #9
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    Re: What is Union?

    An union is a particular datatype in C that allows to store different information types in the same storage place.It allows effective way of using the same memory location for dual objective.

 

 

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