Difference Between Oracle, MySQL and Sql Server

Introduction:

In 1980s, relational database management systems have become the standard database type for a variety of industries.  These systems are based on the relational model that organizes data into groups of tables referred to as relations. There are three popular RDBMS: Oracle, MySQL and SQL Server. The following comparison should help you understand the differences between these systems and provide you information that will help you to make a decision.

Difference Between Oracle, My Sql and Sql Server:

Properties	Microsoft SQL Server	MySQL	Oracle
Description	Microsoft RDBMS	Widely used and open source RDBMS	Widely used RDBMS
Ranking	Rank 3	Rank 2	Rank 1
Score	1207	1309	1502
Owner	Microsoft	Oracle	Oracle
Initial Release	1989	1995	1980
License	Commercial	Open Source	Commercial
Development Language	C++	C and C++	C and C++
Supported Operating Systems	Windows	Free BSD Linux OS X Solaris Windows	AIX HP-UX Linux OS X Solaris Windows Z/OS
Relational DBMS	Yes	Yes	Yes
Supports SQL	Yes	Yes	Yes
Access Methods	OLE DB Tabular Data Stream ADO.NET JDBC ODBC	ADO.NET JDBC ODBC	ODP.NET Oracle Call Interface JDBC ODBC
Supported Programming Languages	.Net Java PHP Python Ruby Visual Basic	Ada C C# C++ D Eiffel Erlang Haskell Java Objective-C OCaml Perl PHP Python Ruby Scheme TCL	C C# C++ Clojure Cobol Eiffel Erlang Fortran Groovy Haskell Java JavaScript Lisp Objective C OCaml Perl PHP Python R Ruby Scala TCL Visual Basic
Server-Side Scripts	Yes	Yes	Yes
Triggers	Yes	Yes	Yes
Partitioning Methods	Horizontal Partitioning	Horizontal Partitioning	Horizontal Partitioning
Replication Methods	Depending on the SQL-Server Edition	Master-Master Replication and Master-Slave Replication	Master-Master Replication and Master-Slave Replication
Concurrency	Yes	Yes	Yes
Durability	Yes	Yes	Yes