![\"seminaire\"](\"https:\/\/www.univ-soukahras.dz\/wpuploads\/2018\/05\/seminaire.jpg\")
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Titre : \u00ab Des Bases de donn\u00e9es aux Data Lakes \u00bb
\nR\u00e9sum\u00e9 : De nouveaux d\u00e9fis \u00e9mergent dans la recherche scientifique et technologique provoqu\u00e9s par l\u2019engouement autour de la data et plus particuli\u00e8rement autour du Big data. La data pose de nombreux challenges li\u00e9s \u00e0 son exploitation. Son p\u00e9rim\u00e8tre va au del\u00e0 des structures classiques, telles que les bases de donn\u00e9es ou les entrep\u00f4ts de donn\u00e9es, aujourd\u2019hui les Data Lakes, voire m\u00eame les MDM (Modern Data Management). De plus, elle est en majorit\u00e9 non structur\u00e9e ce qui a pour cons\u00e9quence une n\u00e9cessit\u00e9 de nouvelles approches pour l\u2019explorer. Les diff\u00e9rents processus existant doivent \u00eatre repens\u00e9s. Leur \u00e9volution pose de nouveaux verrous scientifiques d\u00e8s qu\u2019ils sont projet\u00e9es dans un cadre de Big data.
\nLes Data Lakes repr\u00e9sentent aujourd\u2019hui un concept \u00e9mergeant ; comment s\u2019organiser autour de la data pour repenser les cycles d\u2019innovations au sein des entreprises. D\u2019autre part, ce concept ouvre de nouvelles pistes d\u2019investigations et promet de v\u00e9ritables challenges \u00e0 relever, qui permettront aux technologies de l\u2019information d\u2019\u00e9voluer vers de nouvelles perspectives dans le monde professionnel, et fait appel \u00e0 de nouvelles comp\u00e9tences \u00e0 capitaliser par les futurs utilisateurs.
\nDe quoi s\u2019agit-il en fait ?<\/p>\n
Title : \u00ab From Databases to Data Lakes \u00bb
\nResume. New challenges emerge in the scientific and technological research caused by the craze around data and more particularly around big data. The data poses many challenges related to its exploitation.
\nIts scope goes beyond traditional structures, such as databases or data warehouses, today Data Lakes, or even MDM (Modern Data Management). Furthermore, it is mostly unstructured which results in a need for new approaches to explore it. The different existing processes need to be redesigned. Their evolution poses new scientific obstacles as soon as they are projected in a big data framework. The Data Lakes represent today an emerging concept how to organize around the data to rethink innovation cycles within companies. On the other hand, this concept opens up new issues of investigation and promises real challenges, which will allow information technologies to evolve towards new perspectives in the professional world, and calls on new skills to develop and to capitalize on future users.
\nWhat is it really about?<\/p>\n
Omar BOUSSAID<\/strong> <\/span>is full Professor of Computer Science at the Institute of Communication of the Lyon 2 University in France. His main work is in the field of Business Intelligence (BI), and more specifically about the storage and exploitation of complex data. His current research focuses on the evolution of BI in the Big Data environment. The management of massive data around Data Lakes, the design of distributed warehouses including NoSQL, Cloud BI, Semantic analysis through Text OLAP, Social OLAP and Graph OLAP, constitute the various research themes on which his scientific animation and scientific supervision of different PhD theses, are based. His work has been published in more than 150 articles in international journals and international conferences. He is a member of several Program Committees of international journals and international conferences. He evaluated several research projects. He is a founding member of the EDA conference of which he is a member of the Steering Committee. He is also co-founder of the Maghrebin conference on Advanced Decision-Making Information Systems (ASD), and is also a member of its Steering Committee. Furthermore, he is director of the master of Business Intelligence & Big data. Titre : \u00ab Des Bases de donn\u00e9es aux Data Lakes \u00bb R\u00e9sum\u00e9 : De nouveaux d\u00e9fis \u00e9mergent dans la recherche […]<\/p>\n","protected":false},"author":1,"featured_media":23785,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-23784","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites"],"_links":{"self":[{"href":"https:\/\/univ-soukahras.dz\/ar\/wp-json\/wp\/v2\/posts\/23784","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/univ-soukahras.dz\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/univ-soukahras.dz\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/univ-soukahras.dz\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/univ-soukahras.dz\/ar\/wp-json\/wp\/v2\/comments?post=23784"}],"version-history":[{"count":5,"href":"https:\/\/univ-soukahras.dz\/ar\/wp-json\/wp\/v2\/posts\/23784\/revisions"}],"predecessor-version":[{"id":23794,"href":"https:\/\/univ-soukahras.dz\/ar\/wp-json\/wp\/v2\/posts\/23784\/revisions\/23794"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/univ-soukahras.dz\/ar\/wp-json\/wp\/v2\/media\/23785"}],"wp:attachment":[{"href":"https:\/\/univ-soukahras.dz\/ar\/wp-json\/wp\/v2\/media?parent=23784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/univ-soukahras.dz\/ar\/wp-json\/wp\/v2\/categories?post=23784"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/univ-soukahras.dz\/ar\/wp-json\/wp\/v2\/tags?post=23784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nOmar.boussaid@univ-lyon2.fr ; http:\/\/eric.univ-lyon2.fr\/~boussaid\/<\/p>\n","protected":false},"excerpt":{"rendered":"