What Data Science tells me?

• If you’re a DBA, you need to learn to deal with unstructured data
• If you’re a statistician, you need to learn to deal with data that does not fit in memory
• If you’re a software engineer, you need to learn statistical modeling and how to communicate results.
• If you’re a business analyst, you need to learn about algorithms and tradeoffs at scale.

Just stare at the following figure, you'll understand.