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Version: v0.1.0

Exploring the First Screen

Here's an introduction to the D.Hub interface you'll see right after logging in.

Overall Layout​

D.Hub is divided into two main areas: the Sidebar and the Main Content Area.

[Screenshot] Sidebar navigation

Sidebar

Located on the left side of the screen, it provides a navigation menu for accessing key features.

  • Home: Navigate to the home screen. View asset statistics, quick start cards, and recent activity.
  • Dashboard: Create and manage custom dashboards. Visualize data with charts and widgets.
  • Collections: A space to group and manage datasets, codes, pipelines, and Knowledge.
  • Pipelines: Design data processing workflows and monitor execution status.
  • Ontology: A tool for defining semantic relationships between data.
    • Modeling: Visually create and edit entities and relationships.
    • Graph Explorer: Explore the built ontology graph with Cypher queries.
  • Knowledge: A RAG system for collecting unstructured documents and querying them with AI Chat.
  • Settings: Manage system and user settings. Additional user/group management menus are shown to administrators.

At the bottom of the sidebar, your user profile is displayed. Click it to navigate to settings or log out.

Top Area​

At the top of the home screen, there is a welcome message along with a Global Search bar. You can quickly search for collections, datasets, codes, pipelines, and Knowledge by keyword. Open it from anywhere using ⌘K (macOS) / Ctrl+K (Windows).

Home Dashboard Layout​

[Screenshot] Home dashboard components

Home Dashboard

The home screen is organized as follows to help you get an overview of your data assets and perform quick actions.

  1. Overview:

    • Displays the total count of your Collections, Datasets, Codes, Pipelines, and Knowledges in card format.
    • Click each card to navigate directly to the corresponding list page.

  2. Get Started:

    • Shortcut cards that let you immediately start frequently used tasks.
    • Create Collection: Create a new collection
    • Register Dataset: Register a new dataset
    • Add Code: Write new code
    • Create Pipeline: Create a new pipeline
    • Create Knowledge: Create a new Knowledge

  3. Recent Items:

    • Shows a chronological list of items you've recently created or modified.
    • The item type (Collection, Dataset, Code, Pipeline, Knowledge) and associated collection are displayed.
    • Click to navigate directly to the item's detail page.

Next Steps​

Now that you understand the basic screen layout, it's time to start managing your data.