nosql database types

1. Getting Started with Redis basics2. Redis Application AdvancedFirst, the conceptRedis is an open source key-value, which is cache and storage, supports persistence, enables a meaningful high availability with sentinel, data structure server: String,list,hash,set, sorted Set,bitmap,hyperloglogFour types of NoSQL genres:Key-value Key-value: Memcached RedisDocumemtation Document Type: MongodbColumu Family c

Look at this logo, some like Python snakes. This presentation of the database Codernitydb was developed in pure python. Previously used the next tinydb this local database, but also in an API service in the next, at first feel the speed of some do not give force, the result of a see the way to achieve, is really too bird, incredibly is the memory of JSON, even a binary compression is not. The codernitydb

Tags: RDB type ase also needs to represent ICA des records catThe term NoSQL is becoming ubiquitous in recent years. But what exactly is "NoSQL" referring to? How and why is it so useful? In this article, we will write a NoSQL database to answer these questions through pure Python (which I prefer to call it, "light-str

SnappyDB-NoSQL database on Android, snappydbnosql Or starting from the demand. When developing an App, you often need to cache some data so that it is not empty every time you open the App. You need to download data from the network. For example, a news client needs to cache the last opened news. Generally, the SQLite database is used to store data or serialize t

NoSQL database changes the disadvantage of relational database, easier integration, distributed, no mode, failure recovery and other characteristics, is a step by step meal relationship Database market, as a time-keeping with the code of the farmers to understand the new technology is necessary, especially after readin

What is neo4j? 1. A high-performance graph relational model database 2. A nosql database 3. multiple types of support Programming Language 4. How can I delete nodes related to a node in neo4j, which is good at processing model data with multiple relationships? 1. Find all links of the target node 2. Start a transactio

The main characteristic of Cassandra is that it is not a database, but a distributed network service composed of a bunch of database nodes, a write operation to Cassandra will be copied to the other nodes, and the read operation to Cassandra will be routed to a node to read. For a Cassandra cluster, scaling performance is a simple matter, just add nodes to the cluster. Here are a number of reasons to choose

NoSQL Database: consistent data reading strong consistency access to any node in the cluster at any time, and the data results are consistent. consistent user consistency is consistent with the data obtained during cluster access for the same user; solve user consistency: Use a sticky session to bind the session to a specific node for processing; this will reduce the performance of the Load balancer;