terminology

问题 Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 2 years ago . Improve this question Many people in my company (and online) seem to use the words "scrape" and "scrap" , as well as "scraping" and "scrapping" to refer to collecting data from a website/websites, to be used for various purposes. I can't tell whether there is some nuance between the

问题 I've tried reading the Wikipedia article for "extract, transform, load", but that just leaves me more confused... Can someone explain what ETL is, and how it is actually done? 回答1: ETL is taking data from one system (extract), modifying it (transform) and loading it into another system (load). And not necessarily in that order. You can TEL, or ELT. Probably not LTE though. :-) It's a catch-all name for any process that takes data from one system and moves it to another. 回答2: ETL is commonly

来源： https://stackoverflow.com/questions/59707065/what-are-symbolic-tensors-in-tensorflow-and-keras

来源： https://stackoverflow.com/questions/59707065/what-are-symbolic-tensors-in-tensorflow-and-keras

来源： https://stackoverflow.com/questions/9512690/what-is-the-difference-between-the-shim-and-facade-adapter-patterns

来源： https://stackoverflow.com/questions/9512690/what-is-the-difference-between-the-shim-and-facade-adapter-patterns

来源： https://stackoverflow.com/questions/6469437/what-is-the-difference-between-caching-and-memoization

来源： https://stackoverflow.com/questions/63133724/what-does-the-d-stand-for-in-386s-d-bit

来源： https://stackoverflow.com/questions/63133724/what-does-the-d-stand-for-in-386s-d-bit

来源： https://stackoverflow.com/questions/63133724/what-does-the-d-stand-for-in-386s-d-bit