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      • Collection Overview

      NocoBase provides a unique DSL to describe the structure of data, known as Collection, which unifies the data structure from various sources, providing a reliable foundation for data management, analysis, and application.

      20240512161522

      To conveniently use various data models, it supports various types of collections:

      • General collection: Built-in common system fields;
      • Inheritance collection: You can create a parent collection and then derive a child collection from the parent collection. The child collection will inherit the structure of the parent collection and can also define its own columns.
      • Tree collection: Tree structure collection, currently only supports adjacency list design;
      • Calendar collection: Used to create calendar-related event collections;
      • File collection: Used for file storage management;
      • : Used for dynamic expression scenarios in workflows;
      • SQL collection: Not an actual database collection, but quickly presents SQL queries in a structured manner;
      • View collection: Connects to existing database views;
      • External collection: Allows the database system to directly access and query data in external data sources, based on FDW technology.