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What is complex attribute in dbms?
Complex Attribute: A complex attribute is an attribute that is both composite and multivalued.
What is attribute value in DBMS?
Values of columns
What is derive attribute in DBMS?
Surrogate ID's
What is a simple attribute in dbms?
database simple attritbute
Define domain with respect to dbms?
In database technology, domain refers to the description of an attribute's allowed values. The physical description is a set of values the attribute can have, and the semantic, or logical, description is the meaning of the attribute.
Non-prime attribute in DBMS?
Prime attribute are part of any candidate key. Non-prime attribute are not part of any candidate key.
What do you mean by degree in DBMS?
It is the number of attribute of its relation schema. Its is an association among two or more entities..
How would you define the property?
an attribute, quality, or characteristic of something.
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.
What are columns in dbms?
In a Database Management System (DBMS), columns represent the attributes or fields of a table that define the data structure. Each column has a specific data type (e.g., integer, string, date) and holds values for that attribute across all records (rows) in the table. Columns help organize and categorize data, enabling efficient data retrieval and manipulation through queries. They are essential for defining the schema of the database.
What is the more common name for attribute?
In a database management system (DBMS), an attribute may describe a component of the database, such as a table or a field, or may be used itself as another term for a field. Commonly we can say that an attribute is a "propety" of a database field or its a characteristic or facet of the data field..
Which is an attribute?
An attribute is a characteristic or feature of an object or entity. It helps to describe or define the object by providing specific information about it. Examples of attributes include color, size, shape, and weight.
