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DBMSs typically do not handle multivalued attributes directly, as they are designed to work with relational data structures that emphasize atomic values. To represent multivalued attributes, a common approach is to create a separate table that links the main entity to its multivalued attributes, ensuring data normalization. This allows for efficient querying and management of related data while maintaining the integrity of the database design.
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What is mvd in dbms?
multivalued data
Explain different types of attributes with example in DBMS.?
Different types of attributes in DBMS are:Key or non key attributesRequired or optional AttributesSimple or composite AttributesSingle-valued and multi-valued AttributesStored, Coded or derived Attributes
What is complex attribute in dbms?
Complex Attribute: A complex attribute is an attribute that is both composite and multivalued.
What are the types of dbms attributes?
Types of Attributes in Dbms areKey or non key attributesRequired or optional AttributesSimple or composite AttributesSingle-valued and multi-valued AttributesStored, Coded or derived Attributes
Dbms degree or arity?
Arity=#attributes
How many super keys are possible in DBMS having m attributes?
In dbms with m attributes 2^m-1 keys are possible. BY-ROHIT
What is cardinality in dbms?
Cardinality is the number of attributes in the table.
What is class in DBMS?
class in dbms is nothing but a collection of attributes.... class in java is defined as collection of objects....:D
Define attribute in dbms?
In DBMS a table contains one or more columns there columns are the attribute in DBMS FOR EXAMPLE---say you have a table named "employee information"which have the following columns ID,NAME,ADDRESS THEN id ,name address are the attributes of employee..................
How does DBMS handle concurrent updates in MySQL?
MySQL is an RDBMS.
The type of database management approach that can handle multimedia is the?
Object oriented DBMS
What type of database management approach that can handle multimedia?
Object-oriented DBMS
