官术网_书友最值得收藏!

Introducing MongoDB 4.x

In this book, we cover how to work with a MongoDB 4.x database, starting with the simplest concepts and moving on to more complex ones. The book is divided into parts or sections, each of which looks at a different scenario.

In this chapter, you are given a general introduction to MongoDB 4.x with a focus on new features and a brief high-level overview of the technology. We also discuss security enhancements, along with backward-incompatible changes that might cause an application written for MongoDB 3 to break after an upgrade to MongoDB 4.x.

In the next chapter, a simple scenario is introduced: a fictitious company called Sweets Complete Inc. that sells confections online to a small base of international customers. In the next two parts that follow, you are introduced to BookSomething.com, another fictitious company with a large database of hotel listings worldwide. Finally, in the last part, you are introduced to BigLittle Micro Finance Ltd., a fictitious company that connects lenders with borrowers and deals with a massive volume of geographically dispersed data.

In this chapter, the following topics are covered:

  • A high-level technology overview of MongoDB 4.x
  • Significant new features introduced in MongoDB 4.x
  • Important security enhancements
  • Spotting and avoiding potential problems when migrating from MongoDB 3 to 4
主站蜘蛛池模板: 酉阳| 阳谷县| 武威市| 女性| 左贡县| 白河县| 抚顺县| 姚安县| 浦北县| 特克斯县| 汝城县| 永康市| 莎车县| 安宁市| 江山市| 五家渠市| 炎陵县| 光泽县| 哈密市| 天门市| 琼中| 伊宁县| 左权县| 高唐县| 新晃| 西乌珠穆沁旗| 亳州市| 彰化市| 阿鲁科尔沁旗| 富平县| 禹城市| 台山市| 康保县| 定南县| 鄂伦春自治旗| 泸西县| 合水县| 石门县| 元朗区| 林西县| 长兴县|