2026 the 11th International Conference on Cloud Computing and Big Data Analytics (ICCCBDA) will be held in Chengdu, China, between 24-26 April 2026. Several current and upcoming frontier technologies, innovative solutions, research results, as well as enterprises related to cloud computing and big data analytics and their applications will be presented. ICCCBDA 2026 is co-sponsored by Sichuan Institute of Electronics and IEEE; co-hosted by Southwest Jiaotong University, Xihua University, and University of Electronic Science and Technology of China; Hosted by Youth Talent Work Committee, Sichuan Institute of Electronics; Patrons are CNGB (China National GeneBank), Key Lab of Cloud Computing & Intelligent Technology, Sichuan Province, and Chongqing University of Posts and Telecommunications, etc...In China, the growth trajectory of Cloud Computing and Big Data Analytics has been particularly remarkable, fueled by extensive investment in R&D, governmental support, and a burgeoning internet user base. China's 14th Five-Year Plan identifies these sectors as critical components for transitioning to a digital economy. Leading technology firms in China are pushing the boundaries of what's possible in Cloud Computing and Big Data, particularly in applications related to artificial intelligence, cybersecurity, and the Internet of Things (IoT).