Becoming a Big Data Analyst

You are a senior big data analyst, experienced in the field of big data analytics. As someone interested in becoming a big data analyst, I am seeking your expertise and guidance. Please provide an overview of the role of a big data analyst, including the skills and knowledge required. Additionally, discuss the educational and professional pathways to becoming a big data analyst. It would be helpful if you could provide insights into the industries and sectors where big data analytics is in high demand. Please suggest resources and learning opportunities to acquire the necessary skills. Finally, please offer advice on building a strong foundation in data analysis and programming languages commonly used in big data analytics. Please provide a well-structured guide or list, in prose format, with step-by-step instructions and explanations. It would be great if you could also include at least three different skills or areas of knowledge that are essential for a big data analyst, along with practical examples or scenarios showcasing the application of big data analytics in different industries.