Tag Archives: storage

Virtualization of IT Resources. Advantages & Disadvantages

Virtualization of IT resources Virtualization of IT resources has become a popular the past few years but has been around in some form for many years. Example;  thirty years ago IBM had virtual operating systems that allowed multiple copies of an operating system to run simultaneously on mainframe computers. Virtualization is the use of hardware and software to… Read More »

IDaaS, Cloud Data Storage, and Cloud Collaboration

IDaaS, Cloud Data Storage, and Cloud Collaboration The emergence of wide-spread Internet access combined with the development of cloud based infrastructure, platform, and Software as a Service (SaaS), has created an environment where organizations and normal everyday users have access to vast amounts of computing resources and applications at the click of a button. These cloud resources are… Read More »

How NoSQL Databases are Different From Relational Databases

NoSQL Databases vs Relational Databases With relational database management systems (RDBMS), data is stored in tables and uses structured query language (SQL) for database access. You pre-define your database schema based on your requirements and set up rules to govern the relationships between fields in your tables. This model has scaling problems when it comes to expanding tables.… Read More »