All the above is the correct answer to the query, as all of these are components of Data Science. Data Engineering focuses on the practical applications of data collection and its analysis. Advanced computing is the advancement in computing required to solve specific engineering or scientific field related problems. Domain expertise is the expert level understanding of the particular field that one is working. Data Science is an interdisciplinary domain, so you might need to be an expert in your field, which comes with years’ time and experience. If you are interested in learning Data Science, enroll in Data science courses from Intellipaat which offers you dedicated online instructor-led training and projects to help you gain the required skillsets. Watch our YouTube video on the Data Science course from our experts.