One-to-one or one to one may refer to:
Mathematics
Entertainment
Other
See also
In systems analysis, a one-to-one relationship is a type of cardinality that refers to the relationship between two entities (see also entity–relationship model) A and B in which one element of A may only be linked to one element of B, and vice versa. For instance, think of A as countries, and B as capital cities. A country has only one capital city, and a capital city is the capital of only one country
In a relational database, a one-to-one relationship exists when one row in a table may be linked with only one row in another table and vice versa. It is important to note that a one-to-one relationship is not a property of the data, but rather of the relationship itself. A list of mothers and their children may happen to describe mothers with only one child, in which case one row of the mothers table will refer to only one row of the children table and vice versa, but the relationship itself is not one-to-one, because mothers may have more than one child, thus forming a one-to-many relationship.
In telecommunications, a point-to-point connection refers to a communications connection between two nodes or endpoints. An example is a telephone call, in which one telephone is connected with one other, and what is said by one caller can only be heard by the other. This is contrasted with a point-to-multipoint or broadcast communication topology, in which many nodes can receive information transmitted by one node. Other examples of point-to-point communications links are leased lines, microwave relay links, and two way radio. Examples of point-to-multipoint communications systems are radio and television broadcasting.
The term is also used in computer networking and computer architecture to refer to a wire or other connection that links only two computers or circuits, as opposed to other network topologies such as buses or crossbar switches which can connect many communications devices.
Point-to-point is sometimes abbreviated as P2P, Pt2Pt. This usage of P2P is distinct from P2P referring to peer-to-peer file sharing networks.
Podcasts:
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by Syreeta
One To One
by: SyreetaIt's a bright
It's a light
It's a so outta sight
It's a feeling all right, morning noon or night
It's the best thing in life that you don't have to buy
It's a funny funny feeling down in your heart
It's a neat
It's a treat
It's a something that's sweet
It's the one thing in life that will never be beat
It's a once it's inside you it loses the key
That's that funny funny feeling down in your heart
It's a lu uh uh uh ove
It's a lu uh uh uh ove
It's a lu uh uh uh ove
It's the funny funny feeling down in your heart
Let it in
To your heart and you'll feel this funny feeling
Let it in
And together we'll join in harmour love
Let it in
For the beat of your heart will keep the rhythm
Let it smile
On the outside and sing in harmour love
`Aaw, Joe!'
It's a pin
It's a friend
It's a how have you been
It's a `I'm looking forward to seeing you again'
It's a laugh
It's a grin
It's a let it begin
With that funny funny feeling down in your heart
It's a walk through the park
It's a kiss in the dark
It's a vow made by two that they never will part
It's a spark that you feel from the moment it starts
Known as that funny funny feeling down in your heart
It's a lu uh uh uh ove
lu uh uh uh ove (harmony)
It's a lu uh uh uh ove
It's a lu uh uh uh ove
It's that funny funny feeling down in your heart
Let it in
To your heart and you'll feel this funny feeling
Let it in
And together we'll join in harmour love
Let it in
For the beat of your heart will key