Data science is a fast rolling industry/subject, which often requires knowledge from different fields. Here I plan to summarize what I have learned so far from preparing interviews for data scientist positions at FAANG. It will include content such as:

• Pruduct Sense
• SQL/database
• Machine learning
• Statistics
• Deep learning
• Python coding(Algorithm and data structure, leetcode style)
• Python coding(scripting, data manipulation, non-LC style)