{"id":770,"date":"2021-12-09T10:32:00","date_gmt":"2021-12-09T09:32:00","guid":{"rendered":"https:\/\/muenter.informatik.rwth-aachen.de\/dbis\/?p=770"},"modified":"2022-07-19T12:12:51","modified_gmt":"2022-07-19T10:12:51","slug":"big-data-model-management","status":"publish","type":"post","link":"https:\/\/dbis.rwth-aachen.de\/dbis\/index.php\/2021\/big-data-model-management\/","title":{"rendered":"Big Data &#038; Model Management"},"content":{"rendered":"\n<p>Big data is a buzzword that summarizes various aspects of handling large amounts of heterogeneous data. The goals are to perform efficient analytics and to derive new information from large collection of potentially heterogeneous data. The heterogeneity of data is an important issue in big data: data is not only large in volume and produced at a high speed (velocity), it has also a high variety. This research groups applies and extends technologies that have been developed in the context of data integration and model management. Research in model management aims at developing technologies and mechanisms to support the integration, merging, evolution, and matching of complex data models to support the management of complex, integrated, distributed, heterogeneous information systems.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Big data is a buzzword that summarizes various aspects of handling large amounts of heterogeneous data. The goals are to perform efficient analytics and to derive new information from large collection of potentially heterogeneous data. The heterogeneity of data is an important issue in big data: data is not only large in volume and produced [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[25],"tags":[],"class_list":["post-770","post","type-post","status-publish","format-standard","hentry","category-research-field"],"acf":[],"_links":{"self":[{"href":"https:\/\/dbis.rwth-aachen.de\/dbis\/index.php\/wp-json\/wp\/v2\/posts\/770","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dbis.rwth-aachen.de\/dbis\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dbis.rwth-aachen.de\/dbis\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dbis.rwth-aachen.de\/dbis\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/dbis.rwth-aachen.de\/dbis\/index.php\/wp-json\/wp\/v2\/comments?post=770"}],"version-history":[{"count":4,"href":"https:\/\/dbis.rwth-aachen.de\/dbis\/index.php\/wp-json\/wp\/v2\/posts\/770\/revisions"}],"predecessor-version":[{"id":2571,"href":"https:\/\/dbis.rwth-aachen.de\/dbis\/index.php\/wp-json\/wp\/v2\/posts\/770\/revisions\/2571"}],"wp:attachment":[{"href":"https:\/\/dbis.rwth-aachen.de\/dbis\/index.php\/wp-json\/wp\/v2\/media?parent=770"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dbis.rwth-aachen.de\/dbis\/index.php\/wp-json\/wp\/v2\/categories?post=770"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dbis.rwth-aachen.de\/dbis\/index.php\/wp-json\/wp\/v2\/tags?post=770"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}