编译 ｜ 核子可乐、Tina 哪怕大牛也得承认，有时候单凭自己的成果不足以解决问题。如今，SQL 之父认为 NoSQL 才是出路。 50 年了，SQL 是否变小众了？！ 1974 年 5 月，Donald Chamberlin 与 IBM 同事 Raymond Boyce 发表了一篇关于 SEQUEL 的论文，这是一种用于管理和排序数据 ...

Talking about SQL database, the basic concept is that; it is a Relational database. Yes! SQL database is a relational database. So what exactly is a relational database? A relational database strictly ...

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Over the last few weeks I've been talking to database companies from both sides of the SQL divide, and the more I've talked about how their databases are developing - and how their users are using ...

SQL databases have constraints on data types and consistency. NoSQL does away with them for the sake of speed, flexibility, and scale. One of the most fundamental choices to make when developing an ...

Apache Phoenix is a relatively new open source Java project that provides a JDBC driver and SQL access to Hadoop’s NoSQL database: HBase. It was created as an internal project at Salesforce, open ...

Poke around the infrastructure of any startup website or mobile app these days, and you're bound to find something other than a relational database doing much of the heavy lifting. Take, for example, ...

Users who eschew traditional relational databases in favor of the newly emerging NoSQL databases might be “throwing the baby out with the bath water,” warned a database pioneer before a roomful of ...

Imagine that you have coupons that you wanted to push to mobile customers that purchase a specific item. This is a customer facing system of engagement requires location data, purchase data, wallet ...