Data Models


In Data Science, a data model is a conceptual representation of data structures and the relationships between them. It defines the rules, constraints, and logical interdependencies between data elements and provides a framework for organizing and storing data. Data models can be used to facilitate communication between stakeholders, to design databases, to develop software applications, and to analyze data. There are several types of data models, including conceptual, logical, and physical models. Conceptual models provide a high-level view of the data and are used to define the scope of a project. Logical models describe the relationships between data elements and are used to create a blueprint for a database. Physical models provide a detailed view of the data and are used to implement the database on a specific platform.


Your Previous Searches
Random Picks

  • Adaptive Control: Adaptive control is a branch of control theory that deals with the design of controllers that can adjust their parameters to cope with changes in the system dynamics or uncertainties. In other words, adaptive control is a technique that all ... Read More >>
  • Immutable Data Structures: Immutable data structures are data structures that cannot be modified after they are created. In other words, once an immutable data structure is created, its contents cannot be changed. Instead, any operation that would modify the data str ... Read More >>
  • Weights: In the context of data science and artificial intelligence, weights refer to the numerical values assigned to the connections between neurons in a neural network. These weights determine the strength of the connection between neurons and ar ... Read More >>
Top News

Uber CEO Dara Khosrowshahi calls Elon Musk's vision for Tesla robotaxis 'pretty ...

Uber CEO Dara Khosrowshahi appeared on Friday's episode of the Hard Fork podcast, where he spoke about the future of the autonomous vehicle industry....

News Source: Business Insider on 2024-10-20

After Cynthia Erivo Called "Wicked" Fan Art "Offensive," Ariana Grande Has Offer...

"It's so much bigger than us."View Entire Post ›...

News Source: Buzzfeed on 2024-10-20

Google Research execs reveal how they use AI in their daily lives — and where ...

Google execs on the Research team told Business Insider their favorite uses of AI, like looking up products with Lens or translating pages....

News Source: Business Insider on 2024-10-20

Google DeepMind CEO Demis Hassabis explains what needs to happen to move from ch...

Demis Hassabis, the CEO of Google DeepMind, recently discussed what he thinks will be the next phase of AI after chatbots....

News Source: Business Insider on 2024-10-19

This is OpenAI CEO Sam Altman's favorite question about AGI...

Altman said artificial general intelligence will facilitate "scaffolding that exists between all of us."...

News Source: Business Insider on 2024-10-19