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How would you define Entity and Attribute?
Entity is real world thing,person,place,event or object about which store data in database. Attribute are the characteristics of entity is called attribute.
How does the dictionary define the term entities?
The dictionary defines the term entities as being of existence. An entity is something that exists, for example an apple is an entity. Synonyms for entity include thing, being, substance, and creature.
Difine of describe the terms entity and Attribute?
An entity refers to a distinct object, person, concept, or event about which data is stored. An attribute is a characteristic or property of an entity that describes it or provides more information about it. Attributes help to define the specific details or features of an entity.
Why it is that an asset is a asset?
There are three characteristics that define an asset, as follows:The entity obtained the asset in a past event/transaction.The entity has present control over the asset.Future economic benefit is expected to flow to the entity as a result of their possession of the asset.
Is the city of Cork an island?
No, but it used to be. The city has outgrown the island which used to define it, and now is a larger entity.
What form of access control is based on access control lists that define which users can access objects?
the passive entity that is the target of an access request. the active entity that initiates an access request.
How do you define integers?
Integer noun any whole or complete entity. In maths a positive or negative whole number.
What is the element of the continent of Europe?
Define "element". Otherwise it's a meaningless question. Europe as a geographical entity (not the European Union political entity) is a big continent of many countries with at least as many differences as similarities in geography, culture, religion, politics etc..
Define key in dbms with example?
Supper Key- s a set of one or more attributes that taken collectively and allow us to identify entities with in entity set.
How do you define individual?
The definition of individual is a single human being, a distinct entity, or existing as one member of a group. It can also mean a single instance, being, item, or thing.
What type of graphical model is used to define database?
An Entity Relationship Diagram is one graphical method. A dataflow diagram is another way of looking at a system for which you will design a database.
What is a descriptive attribute?
A descriptive attribute is a characteristic or feature that describes an object, entity, or phenomenon. It provides additional information to help distinguish and define the qualities of the subject being described.
