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In order to represent a type of relationship a third table is created using the keys from the two entities being related?
Wiki User
∙ 9y ago
That is done in a many to many relationship.
Wiki User
∙ 9y ago
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When do you have to use an intersection entity in database?
An intersection entity is used in a database when there is a many-to-many relationship between two entities. It serves as a bridge table to resolve the many-to-many relationship by breaking it into two one-to-many relationships. Each record in the intersection entity represents a combination of records from the two related entities.
What is a context level diagram?
context diagram shows the system under construction as a single high-level process and then shows the relationship that the system has with other external entities (system, organizational groups, external data stores, etc.)
What is due to related entities on a financial statement?
Due to Related Entities usually represents liabilities to a sister company (common ownership) or a subsidiary, but the relationship can also be via a director or other influential person or a close family member. Thus a company owned by the CEO's spouse would be related, as would another company that shared a director, even though there is no common ownership.
What is the difference between total and partial generalization?
the participation of an entity set E in a relationship set R is said to be total if every entity in E participates in at least 1 relationship in R .... if only some entities in E participates in the relationship R then the participation of entity set E in relationship R is said to be partial..... example every loan entity should be related with 1 customer with borrower relationship therefore participation of loan in borrower is full or total..... and it is possible that only some customer entities are related wid to loan entity set through borrower relationship so participation of customer in borrower relationship is partial..... Abhishek jaiswal IEM kolkata
What does the context-level data flow diagram?
the system entities and how they are related
What is the meaning of the set?
entity set is term as a collection of logicaly related entities.
What is the meaning of entity set?
entity set is term as a collection of logicaly related entities.
What is the philosophy of public finance?
Public Finance implies financial matters relating to the government. Typically, this is related to taxation, spending by local, state, and federal entities. These entities are composed of the "public".
How do you make symbols for HTML?
You can create symbols on a webpage by using entities. Entities reach weird characters that are difficult to punch in on a keyboard, if not impossible. &   Those are examples of entities (amp makes an Ampersand appear on an HTML page, nbsp makes a non-breaking space). See the related links for a longer list of useful entities.
Is the sentence ' other weather related problems have created headaches too' a personification?
No, the sentence is not an example of personification. Personification is when non-human entities are given human-like qualities or characteristics, but in this sentence, "other weather related problems" are not being described in a way that suggests human qualities.
Is Hitachi related to Sony?
Other than both Hitachi and Sony being Japanese companies, no. They are separate entities.
How are decentralization and delegation related?
When something is decentralized, some power moves from the central figure and is delegated to smaller entities.
