what is the primary added value of relational databases over flat files?

To increase capacity, more computers are added to the cluster. In a scale-out architecture, scalability is achieved by spreading the storage of data and the work to process the data over a large cluster of computers. NoSQL databases were created in internet and cloud computing eras that made it possible to more easily implement a scale-out architecture. SQL databases are most often implemented in a scale-up architecture, which is based on using ever-larger computers with more CPUs and more memory to improve performance. Handle large volumes of data at high speed with a scale-out architecture These capabilities provide users with many advantages compared to relational databases. Take full advantage of the cloud to deliver zero downtime.Enable easy updates to schemas and fields.Store unstructured, semi-structured, or structured data.Handle large volumes of data at high speed with a scale-out architecture.In addition, the flexibility and ease of use of their data models can speed development in comparison to the relational model, especially in the cloud computing environment.Įach specific type of NoSQL database has different strengths, but all share fundamental characteristics that allow them to:

When compared to relational databases, NoSQL databases are often more scalable and provide superior performance. NoSQL databases were created in response to the limitations of traditional relational database technology.

What is the primary added value of relational databases over flat files?