The challenges of scaling your data vertically

There are many reasons for which databases must be scaled.  The majority of the time it must be scaled to accommodate for performance issues as the product grows.  Though NoSQL is making a lot of noise these days, it is to no one’s surprise that SQL is still extremely popular.  In general the same principles are followed while scaling out any SQL product, be it MySQL, MsSQL, Oracle or even DB2. Scaling is often done to overcome performance issues as the product grows. However, dealing with big data scaling is often done to balance the data across multiple hardware nodes or clusters.

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