Evolution of data storage has been steered by the rapid advancement of technology. The massive amount of data is continually generated which necessitates storage technology to keep up. Data storage is crucial for both personal and business purposes. Evolution of technology has permitted computers to have increasingly large and adequate storage for data being produced.

Over the last five years, there is three significant, significant evolution in data storage, and they include: 

l Data silos

Most recent type of data storage system which stores only data which is incompatible with the existing system on various levels either at the organizational or department level. It ensures the data is not left out for future translation. This became useful for many business enterprises to store their vast amount of data which cannot be stored in their system. Eventually, data silos turn out to be a fundamental source of big data. 

l Data lakes

With massive production of data by the business enterprise or organization, a data lake was explicitly formed to store and process big data. Initially, it was a bit challenging for the business as they had no efficient data storage to fit their storage requirements. But the introduction of data lakes provides a practical solution by storing data in their original format and then processed by the NoSQL database. The good thing is that NoSQL process in various forms thus allowing processing of raw data. In turn, the users can access this information via the internet. 

l Cloud data storage

Cloud storage is the breakthrough in the evolution of data storage. Storage is offered as a service over the internet. Cloud storage has provided various benefits to individuals such as affordable storage capacity and improved bandwidth. Importantly, the cloud provides flexibility as the users can access their data from anywhere so long as they have an internet connection. The security of data offered by cloud storage is remarkable as they have embedded robust encryption and authentication techniques to their services.

Comparison of the data storage models from 1920s and now exhibits complete transformation. Cloud has provided a platform where business can not only nurture the next era of computing but advantages concerning cost and accessibility. Data back-up is equally important as it makes possible for the company to recover quickly in case of the disaster or loss so long as data storage is embraced.