作者：「已注销」 关系型的结构化存储存在一定的弊端，因为它需要预先定义好所有的列以及列对应的类型。但是业务在发展过程中，或许需要扩展单个列的描述功能，这时，如果能用好 JSON 数据类型，那就能打通关系型和非关系型数据的存储之间的界限，为 ...

The world’s most popular open source database is MySQL, and it is used by plenty of hip companies like Facebook, Slack, Airbnb, Alibaba, and the world’s biggest web property, Tencent (which owns ...

For more than 40 years, SQL has provided a standard way to query structured data. However, much of the data being generated and stored today exists in semi-structured formats, like JSON, which doesn’t ...

With SQL Server 2016, it now makes sense to store JSON objects in your database (even though there’s no JSON datatype). Here’s how to query JSON properties to find the rows you want. It’s not unusual ...

With SQL Server 2016, you can store JSON objects in your rows. Here’s how to work with JSON objects, including how to update them once you’ve found them. In a previous Practical .NET column I showed ...