The Data Science Ecosystem in One Tidy Infographic - Data Science Central Good overview over tools, services etc. of relevance within the data analytical value chain. Or just old school enterprise bloatware?
50 Data Science and Machine Learning Cheat Sheets Cheat sheets for MySQL & SQL: For a data scientist basics of SQL are as important as any other language as well. Cheat sheets for Spark: Apache Spark is an engine for large-scale data processing.