1. |
It was developed By Hughes Technologies in 1994. |
It was developed By Oracle in 1995. |
2. |
It is commercial. |
It is open-source. |
3. |
Server operating systems for mSQL are AIX, HP-UX, Linux, OS X, Solaris SPARC/x86, Windows. |
Server operating systems for MySQL are FreeBSD, Linux, OS X, Solaris, Windows. |
4. |
Its primary database model is Relational DBMS. |
Its primary database model is also Relational DBMS. |
5. |
It supports XML. |
It does not support XML. |
6. |
A subset of ANSI SQL is implemented. |
It supports SQL. |
7. |
APIs and other access methods for mSQL are JDBC, ODBC. |
APIs and other access methods for MySQL are ADO.NET, JDBC, ODBC, Proprietary native API. |
8. |
Programming languages supported by mSQL are C, C++, Delphi, Java, Perl, PHP, Tcl. |
Programming languages supported by MySQL are Ada, C, C#, C++, D, Delphi, Eiffel, Erlang, Haskell, Java, JavaScript (Node.js), Objective-C, OCaml, Perl, PHP, Python, Ruby, Scheme, Tcl. |
9. |
It does not support server-side scripting. |
It supports server-side scripting using JavaScript. |
10. |
It does not support Triggers. |
It supports Triggers. |
11. |
It does not support partitioning methods. |
It supports partitioning methods using Horizontal partitioning, Sharding with MySQL Cluster or MySQL Fabric. |
12. |
It does not provide the concept of Referential Integrity. Hence, there are no Foreign Keys. |
It provides the concept of Referential Integrity. Hence, there are Foreign Keys. |
13. |
It does not support ACID properties. |
It supports ACID properties. |