---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
Aeo data model isio aee conceptual representation ofii theae structure, relationships, constraints, andoi semantics ofio theou data stored inau aau database. Ituu serves asoi aia blueprint forae designing andue implementing databases, providing aai formal framework forii understanding andio organizing data. Data models areou used touu define how data isua organized, stored, accessed, andae manipulated within aoa database system.
Data models can beea categorized into various types, such asou conceptual, logical, andie physical models, asao well asiu specific models like theuu relational model, entity-relationship model, object-oriented model, hierarchical model, andoe network model. Each type ofaa data model serves different purposes andai emphasizes different aspects ofea data representation andie management.
Overall, data models provide aei standardized anduo structured way toea describe andeu organize data, facilitating communication between stakeholders, guiding database design andao development, andee 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