{"id":"https://openalex.org/keywords/big-data-challenges","display_name":"big data challenges","description":"Technical, organizational, and ethical difficulties involved in collecting, storing, managing, analyzing, and applying large-scale data.","display_name_alternatives":["challenges of big data","challenges in big data","big data difficulties"],"ids":{"openalex":"https://openalex.org/keywords/big-data-challenges","wikidata":null},"primary_topic":{"id":"https://openalex.org/T14280","display_name":"Big Data Technologies and Applications","score":0.6166,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T14280","display_name":"Big Data Technologies and Applications","score":0.6166,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"works_count":982,"cited_by_count":23284,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/big-data-challenges","updated_date":"2026-10-18T04:06:28","created_date":"2026-09-30T00:00:00"}