| Definition |
Encapsulation is the practice of bundling data with the behavior that operates on it while controlling direct access to internal details.
Encapsulation is a Database querying or programmable-object concept used to retrieve, transform, define, or manipulate stored data.
Encapsulation is a Network model or layering concept used to explain how communication functions are organized, encapsulated, and passed between systems.
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| Context & Usage |
Encapsulation supports abstraction, maintainability, and safer change by exposing a clear public interface.
Related concepts include Object-Oriented Programming and Object.
Database developers and analysts use this concept when writing SQL, designing stored logic, troubleshooting query behavior, or documenting data access.
This concept helps teams separate physical media, addressing, transport, and application behavior so troubleshooting and design discussions stay precise.
Additional Resource: IETF Internet Architecture Board Network Guidance.
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