The Most Important Databases In Business

If you are looking to learn a Structured Query Language (SQL) skills and have marketable database knowledge, then it is time to talk about which are the most important business databases.

Why Learn The Most Important Databases Used By Business Are?

Well, I assume that you are reading this article with an eye toward improving your employment prospects.   If improving your employment prospects is what you are after, then why waste time learning databases skills, learning advanced SQL language chrematistics of a database, or get after a certification, which will have a small market?  The most important or most used databases, if you like, to business will likely be where the most work opportunities will be no matter whether you plan to be a company employee, independent contractor, consultant or like me have moved through all of these at one time or another.

Focus On Market Opportunity

The top five databases have a solid 85% of the market, so, this allows a person to build their skill is a database which will have employment opportunities.  While there are non-business users of databases of other databases not discussed here, most of us will, thorough out our careers, be working in work for or with business to earn our living.  

The Top Five Database Most Popular In Businesses

Now to the heart of this article, in 2019 the top five databases used in a business are listed in order of most popular to least popular are:

Database Name Percent of market
Oracle 25.31%
MySQL 24.04%
Microsoft SQL Server 20.39%
PostgreSQL 9.06%
MongoDB 7.71%

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