We sincerely invite you to participate 2025 the 9th International Conference on Cloud and Big Data Computing (ICCBDC 2025). It will be held at University of Manchester, Manchester, United Kingdom during August 14-16, 2025. The goal is to establish an international forum for engineers and scientists to present their ideas and experiences in the fields of Cloud and Big Data Computing like we always do. Since 2017, ICCBDC has been an annual event which was held in many places, University of Northumbria London Campus, Barcelona, St Anne's College in University of Oxford, Birmingham City University, Manchester Metropolitan University, Oxford Brookes University. In 2025, ICCBDC will be held in Manchester. Part of the prestigious Russell Group of universities, The University of Manchester is the largest single-site university in the UK, with the biggest student community. ICCBDC 2025 welcomes author submission of papers concerning any branch of the Cloud and Big Data Computing, and other subjects. The subjects include Big Data Algorithms, Applications and Services, Cloud and Big Data for Internet of Things (IoT). ★Call for paper★ Topic about: Algorithmic, experimental, prototyping and implementation Big Data Algorithms, Applications and Services Big Data Mining and Analytics Big Data Processing and Querying Cloud computing and semantic web technologies Cloud Computing Techniques for Big Data Analysis Cloud Solution Design Patterns Cloud for Enterprise Business Transformation Cloud Application Architectures Cloud Application Scalability and Availability Cloud Applications Performance and Monitoring Cloud Economics Cloud Middleware Frameworks Cloud Quality and Performance Cloud Optimization and Automation Cloud Resource Virtualization and Composition Cloud Management and Operations For details about topics, please visit at https://iccbdc.org/cfp.html ★ Publication All accepted papers after proper registration and presentation will be included in the proceedings to be published by Conference publishing Services (CPS), and submitted to Ei Compendex and Scopus Index. » ICCBDC 2024 | ISBN: 979-8-4007-1725-3| ACM Digital Library | Ei Compendex & Scopus » ICCBDC 2023 | ISBN: 979-8-4007-0733-9| ACM Digital Library | Ei Compendex & Scopus » ICCBDC 2022 | ISBN: 978-1-4503-9657-8| ACM Digital Library | Ei Compendex & Scopus » ICCBDC 2021 | ISBN: 978-1-4503-9040-8| ACM Digital Library | Ei Compendex & Scopus » ICCBDC 2020 | ISBN: 978-1-4503-7538-2| ACM Digital Library | Ei Compendex & Scopus » ICCBDC 2019 | ISBN: 978-1-4503-7165-0| ACM Digital Library | Ei Compendex & Scopus » ICCBDC 2018 | ISBN: 978-1-4503-6474-4| ACM Digital Library | Ei Compendex & Scopus » ICCBDC 2017 | ISBN: 978-1-4503-5343-4| ACM Digital Library | Ei Compendex & Scopus ★Submission★ 1. Full paper(publication and presentation) 2. Abstract (presentation) For full paper, please upload it to the Electronic Submission System (.pdf) http://confsys.iconf.org/submission/iccbdc2025 For abstract, please send it to iccbdc@outlook.com More detail about submission, please visit at https://iccbdc.org/submission.html ★★Conference Schedule★★ 14 August, 2025 Registration,collecting conference materials 15 August, 2025 Opening Remark & Keynote Speeches & Presentation Sessions&Dinner 16 August, 2025 Campus Tour ★★Contact: Ms. Vera Lee (Conference Secretary) E-mail: iccbdc@outlook.com