mongodb inheritance

As the last article in the series, I have to talk about the C # driver's operations on mongodb. Currently, there are two types of drivers: the official driver and the samus driver, but I personally like the latter, it is quite convenient because it

The collection of MongoDB can be seen as a table of a relational database, and the document object can be seen as a record of a relational database. However, they are not completely equal. The table structure is fixed, and the MongoDB set does not

MongoDB is the hottest NoSQL document database of all time, offering some great features: automatic failover, automatic sharding, modeless schemaless, and, in most cases, great performance. But mint in the deep use of MongoDB process, encountered a

First, the previous articleDjangois aPython Webframework, by object-relational mapper(ORM), a back-end controller, and a template system. MongoDBis a document-oriented database (also known asNoSQLdatabase) to effectively scale and deliver high

Original: HTTP://CODECAMPO.COM/TOPICS/66The day before yesterday saw Javaeye plan to use MongoDB to implement the website of the whole station message system, very sympathetic, MongoDB is very suitable for storing message class data. We discussed

I. Preamble There are many enterprise-class users using Php+mongodb because MongoDB is convenient for storing unstructured data. In PHP5 and before, the official provided two extensions, MONGO and MongoDB, which MONGO is to mongoclient and other

MongoDB Collections (collection) can be viewed as tables of relational databases, and document objects (documents) can be viewed as a record of relational databases. But the two are not exactly equal. The structure of the table is fixed, the MongoDB

MongoDB has defined a number of built-in roles , while also providing user- defined roles to meet the diverse needs of users.Frustration user-defined roles has a brief introduction to it, but to be familiar with how to create a role, you need to

MongoDB C # Driver (driver) IntroductionThere are currently two types of MongoDB drivers based on C #, namely the official drive () and the Samus driver ().This time we only demonstrate the official drive usage.Official Drive Document ViewFirst step:

As the last article in the series, we have to say that C # drives the operation of MongoDB, there are two types of drivers: official drive and Samus Drive, but I personally prefer the latter.Because it provides rich LINQ operations, it's quite handy.