data science modeler
Data Insights for Everyone -- The Semantic Layer to the Rescue
What is a semantic layer? That's a good question, but let's first explain semantics. The way that I explained it to my data science students years ago was like this. In the early days of web search engines, those engines were primarily keyword search engines. If you knew the right keywords to search and if the content providers also used the same keywords on their website, then you could type the words into your favorite search engine and find the content you needed.