Galego, Nuno Miguel CarvalhoMartinho, DomingosDuarte, Nelson2024-06-072024-06-072024http://hdl.handle.net/10400.26/51005With the increasing volume, velocity, and variety of data generated by various sources, big data has become a critical challenge for many organizations. Cloud computing provides an efficient and cost-effective solution to address the challenges of big data analysis. In this paper, we review the state-of-the-art cloud computing technologies for big data analysis, including cloud storage, cloud computing platforms, and cloud-based big data analytics tools. We also identify the major challenges and solutions for cloud-based big data Innovation.engBig dataCloud computingAnalyticsjournal article10.1016/j.procs.2024.05.108