How does PostgreSQL compare with Oracle and MySQL in terms of scalability, security, user friendliness and performance?

09 September 2018 0 7K Report

Since database engines such as Oracle and MySQL are not free and on the other hand, PostgreSQL is a free and open source system, i would naturally expect PostgreSQL will be the preferable database engine. However, this is not the case. I will like to know how it compares with other more proprietary systems.

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