SQL数据库的一些示例包括MySQL,Oracle,PostgreSQL和MicrosoftSQL Server。NoSQL数据库示例包括MongoDB,BigTable,Redis,RavenDBCassandra,HBase,Neo4j和CouchDB。 SQL与NoSQL:MySQL与MongoDB 现在我们已经确定了SQL和NoSQL数据库之间的关键结构差异,让我们深入研究两者之间的关键功能差异,特别是以MySQL和MongoDB为例。 MySQL...
This image from Document Database solutionCouchDBsums up the distinction between RDBMS and Document Databases pretty well: Instead of storing data in rows and columns in a table, data is stored in documents, and these documents are grouped together in collections. Each document can have a complet...
NoSQL and NewSQL databases are popular solutions in the data management space. We’re sometimes asked to clarify the difference between the two approaches. Here’s what you need to know if you’re trying to decide which solution to adopt in your organization. NoSQL vs. NewSQL: What’s th...
PouchDB 和 Couchbase 的区别 1. PouchDB: PouchDB 是一个开源的 NoSQL 内联数据库。它是在 CouchDB 之后设计的,CouchDB 是一个支持 npm 的 NoSQL 数据库。它是用JavaScript语言编写的。由于 PouchDB 驻留在浏览器中,因此无需通过网络执行查询,因此速度非常快。它在浏览器中使用 IndexedDB 和 WebSQL 在本地存...
upon the traditional key-value store by replacing the values with JSON-structured documents, each able to contain sub-keys and sub-values, arrays of value, or hierarchies of all of the above. There are many document and column-oriented NoSQL databases, e.g. MongoDB, HBase and Couchbase. ...