Sqlite are: the size, being a library, is ny dbms meets the four acid criteria (atomicity, consistency, isolation and durability) achieving great stability great portability and performance the big disadvantage of sqlite is scalability since it does not support very large databases. Postgresql this relational database management system is object-oriented and free, released under the bsd license. [caption id="attachment_2859" align="aligncenter" width="500"] postgresql source: https://www.postgresql.org/ [/caption] its main characteristics are: multiversion concurrency control (mvcc) flexibility in terms of programming languages multi platform it has a very easy and intuitive tool (pgadmin, https://www.pgadmin.org/) for database
administration. Robustness, efficiency and stability. The main disadvantage is the slowness for the administration of small databases e commerce photo editing service since it is optimized to manage large volumes of data. Microsoft sqlserver it is a relational database management system based on the transact-sql language , capable of making large amounts of data available to many users simultaneously. [caption id="attachment_2860" align="aligncenter" width="500"] sqlserver source: https://www.microsoft.com/es-es/sql-server/sql-server-downloads [/caption] it is a microsoft proprietary system . Its main characteristics are: exclusive support from microsoft. Scalability, stability and security.
Possibility to cancel consultations. Powerful graphical administration environment that allows the use of ddl and dml commands. Although it is native to windows, it has been used for some time on other platforms such as linux or docker. Its main disadvantage is the price. It has a free plan (express) but the normal thing is to choose one of the available payment plans (standard, developer, enterprise or sql azure, the version of sql server in the cloud). Oracle traditionally, oracle has been the dbms par excellence for the business world , always considered the most complete and robust ,