DataHub Overview

Key Concepts

Concept	Description
Datasource	A connection to an external data feed that Reelevant fetches, parses, and stores for use in personalization.
Catalog	A gallery of available datasource types (Product, Location, Generic, Analytics, etc.) you can connect.
Source	The origin of the data — a URL, uploaded file, FTP/SFTP server, BigQuery, Snowflake, GCS, S3, Kafka, or another datasource.
Field mapping	The configuration that maps raw data fields to standardized types (reference ID, price, URL, etc.).
Queries	A tool for searching and browsing the data stored in a datasource.
Logs	Execution history showing fetch, parse, and save operations with status and error details.
Datagraph	The model that connects Datasources so Workflows can reuse Datagraph Objects and Object families.

Datasource Types

The DataHub supports several datasource categories:

Category	Description
Product	Product catalogs with fields like reference ID, name, price, image URL.
Location	Store or point-of-interest listings with address and coordinates.
Generic	Arbitrary data feeds for any use case.
Analytics	Website event tracking (page views, clicks, purchases).
Customer Data	CRM data synchronized from external systems.

Datasource Lifecycle

Status	Description
Draft	The datasource has been created but not yet imported.
Publishing	The datasource is being processed for the first time.
Published	The datasource is live and its data is available for use.
Updating	The datasource is refreshing with new data.
Paused	Data refresh has been paused.
Error	The datasource encountered an issue during import or update.

What’s Next?

Catalog

Browse available datasource types and connect new sources.

Creating a Datasource

Step-by-step guide to creating your first datasource.

Listing

Manage your saved datasources.

Source Types

Learn about each data source connector.

Field Mapping

Configure how raw fields map to Reelevant types.

Queries

Search and browse your datasource data.

Datagraph

Manage the Datagraph Objects and Object families built on your data model.

Getting Started

Workflows

Content Editor

DataHub

Analytics

Account

Browser Extension

What is the DataHub?

Key Concepts

Datasource Types

Datasource Lifecycle

What’s Next?

Catalog

Creating a Datasource

Listing

Source Types

Field Mapping

Queries

Datagraph

​What is the DataHub?

​Key Concepts

​Datasource Types

​Datasource Lifecycle

​What’s Next?

Catalog

Creating a Datasource

Listing

Source Types

Field Mapping

Queries

Datagraph

What is the DataHub?

Key Concepts

Datasource Types

Datasource Lifecycle

What’s Next?