which of the following is/are data models? (a)spatial data model (b)network data model (c) temporal data model (d)hierarchical data model
Question
Which of the following is/are data models?
(a) spatial data model
(b) network data model
(c) temporal data model
(d) hierarchical data model
Solution
All of the options provided are data models.
(a) Spatial Data Model: This is a type of data model that is used to structure geographic data. It is used in Geographic Information Systems and other applications that require spatial awareness.
(b) Network Data Model: This is a database model conceived as a flexible way of representing objects and their relationships. Its distinguishing feature is that the schema, viewed as a graph in which object types are nodes and relationship types are arcs, is not restricted to being a hierarchy or lattice.
(c) Temporal Data Model: This is a data model that is designed to track changes over time. It's used in fields like finance, where it's important to track changes to values over time.
(d) Hierarchical Data Model: This is a data model in which the data is organized into a tree-like structure. The structure allows representing information using parent/child relationships: each parent can have many children, but each child has only one parent.
Similar Questions
Which of the following is not a type of database model?OptionsRelational database modelNetwork database modelLinear database modelHierarchical database model
Which of the following is a type of Information models?1 pointHierarchicalTree Organization
Which database model uses tables to store data?a. Hierarchicalb. Networkc. Relationald. Object-oriented
Data Model is collection of conceptual tools for describinga.Consistency Constaintsb.Data Schemac.Datad.All of these
a) Explain the following terms giving examples:i)data,ii)big data,iii)data visualization,iv)multidimensional data visualization [8]
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.