Data science combines mathematics, statistics, programming, and domain knowledge to extract insights from data.
Key processes in data science include data collection, cleaning, exploratory data analysis, visualization, and machine learning & AI.
Algorithms are step-by-step instructions used in data science and AI to process data, identify patterns, and make decisions.
Applications of data science and algorithms include business & finance, healthcare & medicine, artificial intelligence & automation, cybersecurity, and climate science & environmental studies.