Official account“Full stack of Java back end technology”**
Reply to “interview” for a complete set of interview materials
What is mongodb?
Mongodb is a database based on distributed file storage. Written by C + + language. It aims to provide scalable and high performance data storage solutions for web applications.
Mongodb is a product between relational database and non relational database. Mongodb is the most functional and most like relational database among non relational databases.
Mongodb has many excellent features, such as high performance, high availability, supporting rich query statements, no need to predefine data model and horizontal scalability. It is suitable for storing structured and semi-structured documents and documents in specific formats. These features make it popular among many developers.
Recently, many of my friends asked me for some information about mongodb, so I rummaged through my suitcases and found this very classic e-book, mongodb actual combat.
The content of “mongodb actual combat” is divided into three parts. The first part introduces the basic concept and installation of mongodb; the second part explains the crud operation of mongodb combined with examples, as well as the design principles and modes of realizing system security, flexibility and efficiency; the third part goes deep into the technical details behind mongodb, and gives valuable suggestions for administrators and developers. This book is suitable for mongodb learners, developers and administrators.
How to get it?
- Identify two-dimensional code and pay attention to official account number “Full stack of Java back end technology」；
- Reply to key words in the background of official account.266」