The modern sense of NoSQL, which dates from 2009, refers to databases ... data, using the type of the data to generate the correct type of index. MongoDB lets you create indexes on any document field.

Some even have native ways to impose constraints on JSON data, so that it is handled with the same rigors as conventional row-and-column data. On the flip side, NoSQL databases are adding not only ...

NoSQL databases, on the other hand, store pairs of data: a key holding the name of the field and the value connected ... formatted their responses in JSON. Developers like JSON because it makes ...

Start coding a new database in your ... In the exploded data model, each attribute from a JSON object, or column from a SQL insert/update statement becomes an index upon write.

NoSQL and NewSQL databases are popular solutions in the data management ... with JSON-structured documents, each able to contain sub-keys and sub-values, arrays of value, or hierarchies of all of the ...

Hadoop and MapReduce programming applies to offline data, where everything is processed in a batch. The NoSQL category is rather coarse and includes several types of data models: column data store ...