- KNOWLEDGE-DRIVEN FEDERATED BIG DATA QUERY AND ANALYTICS PLATFORM

摘要

A system for creating and executing federated queries against multiple data stores that store distinct data types, the system comprising: a user interface that receives query details from a data consumer, and metadata about links and relationships in the data store. Containing metadata knowledge graph, a knowledge-driven query layer that accesses the graph and assembles a subquery by selecting a predefined limitable query from the nodegroup store and applying metadata links/relationships to the predefined limitable query, Query and analytics platforms that provide subqueries to some of the data stores for execution, by receiving search results from the data store and aggregating them into merged search results, and/or applying machine learning and artificial intelligence techniques to distributed data. And a scalable analysis execution layer that obtains analysis results, and the user interface presents merged search results and/or visualizations generated from analysis results. Systems and non-transitory computer-readable media are also disclosed.