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There are three types of relationship in a database . One to one, one to many and many to many , Example of many to many relationship is relation between teachers and students, n teachers can have m students.
Wiki User
∙ 9y ago
Wiki User
∙ 12y agoWhen one parent entity contains several child entities, this type of relationship is referred to as a one-to-many. An example of such a relationship is a Customer entity contains several Orders and each Order in trun contains many Order Items.
Wiki User
∙ 12y agoA one-to-one relationship in a database implies that for one occurrence of a parent entity, there is one and only one child table entry. Note that the one-to-one relationship may be tagged as 0 or 1 occurrence on the child table meaning it is not mandatory to have the child entity, but if it does then there can only be one entry.
Wiki User
∙ 14y agoa person who has relastion with more than one person? this is way std's and aids are killing off man kind
Wiki User
∙ 11y agoIt can be a problem when you find yourself entering another relationship when you already in one and then can be hard to keep up to make Thoose two people happy and satisfied
Wiki User
∙ 9y agoIn database there can be three types of relation between entities. One to one, One to many and many to many. In many to many relation n entity can be related to m entity.
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Is the association relationship one-to-one one-to-many or many-to-many?
one-to-one relationship in adatabase
Can a relational database support one to one?
Yes. A one to one relationship is one of the types of relationships a relational database can have.Yes. A one to one relationship is one of the types of relationships a relational database can have.Yes. A one to one relationship is one of the types of relationships a relational database can have.Yes. A one to one relationship is one of the types of relationships a relational database can have.Yes. A one to one relationship is one of the types of relationships a relational database can have.Yes. A one to one relationship is one of the types of relationships a relational database can have.Yes. A one to one relationship is one of the types of relationships a relational database can have.Yes. A one to one relationship is one of the types of relationships a relational database can have.Yes. A one to one relationship is one of the types of relationships a relational database can have.Yes. A one to one relationship is one of the types of relationships a relational database can have.Yes. A one to one relationship is one of the types of relationships a relational database can have.
Meaning of relationship in Greek?
One meaning of Greek relationship is a homosexual relationship.
Is a relationship that is good for one organism?
yes, a relationship is good for one organism but many times there are two organisms that are share a relationship...
A relationship where one thing depends on another is called?
A relationship in which one organism depends on another is called a co-depending relationship.
What is a heterogeneous relationship?
A heterogeneous relationship is a relationship that involves two or more species. For example, competition for food between two sepecies would be a heterogeneous relationship. In constrast, a homogeneous relationship is the opposite, a relationship with only one species such as a flock of one species of bird or a herd of one species.
What is an absolute relationship?
an absolute relationship is one you both are happy in
What is a symbiotic relationship in which one organism is helped and one organism is harmed?
parasitism
What is a positive linear relationship?
A linear relationship is one where your equation forms a straight line. A positive linear relationship is one where this line has a positive gradient.
In which relationship does one kind of organism feed on another?
Predation is the type of relationship where one kind of organism feeds on another. A snake eating a mouse is an example of a predation relationship.
What does it mean when you are in a relationship and one person is there for the other but when the other person doesnt seem to be there as much?
A relationship with someone who is 'really not into you'. You may also call it a one sided relationship, which is not really a relationship at all.
What term best describes a symbiotic relationship in which one is helped and the other is harmed?
A parasitic relationship, which you describe, is not symbiotic. A symbiotic relationship is one which is beneficial to both entities.
