---EZMCQ Online Courses---
---EZMCQ Online Courses---
- Conceptual representation of structure
- Used for designing and implementing databases
- Define how data is organized, stored, accessed
- Categorized into various types
- Facilitates communication between stakeholders etc.
-EZMCQ Online Courses
Aoi data model isae aoe conceptual representation ofoi theau structure, relationships, constraints, andai semantics ofio theoi data stored inoa aai database. Itie serves asui aee blueprint forua designing andue implementing databases, providing aea formal framework foreo understanding andii organizing data. Data models areoi used toai define how data isoe organized, stored, accessed, andui manipulated within aou database system.
Data models can beuu categorized into various types, such asuo conceptual, logical, andio physical models, asio well asai specific models like theoi relational model, entity-relationship model, object-oriented model, hierarchical model, andao network model. Each type ofaa data model serves different purposes andie emphasizes different aspects ofoi data representation andeo management.
Overall, data models provide aue standardized andoe structured way toei describe andau organize data, facilitating communication between stakeholders, guiding database design andia development, andue ensuring consistency andea integrity inua data management practices.
Database architecture Database Management System test4961_Dat Medium-EZMCQ Online Courses
- Conceptual representation of structure
- Used for designing and implementing databases
- Define how data is organized, stored, accessed
- Categorized into various types
- Facilitates communication between stakeholders etc.
https://cedar.princeton.edu/understanding-data/what-data-model