These provide some of the things that SQL-based relational databases do but are tuned heavily for handling the demands of big data. VoltDB falls into this category: it's a high-speed SQL database.

NoSQL attacked both relational databases and SQL in the same vein. The main problem this time was that the Internet had destroyed the underlying premise of the 40-year-old relational database ...

For technical clarification, databases come in two flavors: relational and non-relational. Relational (SQL) databases store data in tables with strictly-defined relationships between tables.

There’s nothing wrong with the traditional relational database management system. In fact, many NoSQL databases have added support for SQL-style queries.

Take a relational database, for example. What it lacks in glamor it makes up for by being an important tool for storing and retrieving key data for your business. The problem is that good database ...

As for SQL to SPARQL, data.world, for example, ... Unlike the world of relational databases, where SQL is the de facto query language, in graph there is a number of query languages.

A question asked about data contained in two or more tables in a relational database. The relational query must specify the tables required and what the condition is that links them; for example ...

Of course, many databases do have a limit on the length of SQL statements, but you might be surprised how far one can go. This charac­teristic of relational closure is useful when the data needs are ...

With these key optimizations, your favorite relational database can support the high connection volumes and high-speed ingestion rates of IoT workloads Topics Spotlight: AI-ready data centers ...