Introduction - If you have any usage issues, please Google them yourself
NoSQL, generally referred to as a non relational database. With the rise of the Internet Web2.0 website, the traditional relational database in Web2.0 website, especially the large scale and dynamic website Web2.0 pure SNS type high concurrency has appeared to be inadequate, exposed a lot of problems difficult to solve, and non relational database from the characteristics of its own has been very rapid development. NoSQL database generation is to solve the challenges of large data sets of multiple data types, especially big data application problems