Overview
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Yandex DataLens is a business analytics service. It lets you connect to various data sources, visualize data, create dashboards, and share the results.
With Yandex DataLens, you can track your product and business metrics directly from data sources to make data-based decisions.
Warning
The number of DataLens instances in one Yandex.Cloud cloud is 1.
Relationship between entities
DataLens consists of multiple entities that ensure the full data cycle.
DataLens includes the following entities:
- Connection: A set of parameters for accessing a data source.
- Dataset: A description of a dataset from a source.
- Chart: Data from a dataset visualized as tables, diagrams, or maps.
- Dashboard: A set of charts, selectors for filtering data, and text blocks.
You can create entity objects yourself or use ready-made solutions from the DataLens Marketplace.