Popular document databases are based on the open JSON standard and broadly try to get around the schema constraints ... a need for NoSQL to support modern applications. For example, traditional ...

As well as JSON, NoSQL supports log messages, XML and unstructured documents, avoiding the lethargic “schema-on-write,” opting to “schema-on-read” instead. Data models also can be evolved ...

"All the NoSQL systems are becoming relational, except for [key-value database] Redis. They now expose a relational data model with support for nested data (for example, JSON). They also expose a ...