List of Migration Patterns

Major Patterns of Language Conversion

	Before migration	After migration
Legacy system	COBOL	Java (Read more), Version upgrade (OPENCOBOL)
	PL/I	Java
	NATURAL	Java
	EASY PLUS	Java
	JCL	Java, Shell
	RPG/CL	Java (Read more)
	Fortran	Java
	Assembly	COBOL, C, Java
OPEN Legacy system	Visual Basic	VB.Net (Read more), C#, ASP.Net, Java
	ASP	ASP.Net
	.Net	Upgrade (.net, Core), Java
	Access	Upgrade, .Net
	Java	Framework changes (Read more), Upgrade
	Oracle Forms	Java (Read more), Upgrade
	FLEX, Flash	HTML5, TypeScript
	PowerBuilder	Java, Upgrade
	Delphi	Java (Read more), Upgrade
	PHP	Upgrade, Java, ASP.net

Major Patterns of OS Conversion

	Before migration	After migration
Legacy system	Mainframe OS (z/OS, etc.)	Linux, Windows
	IBM i (formerly AS/400 and iSeries)	Linux, Windows
OPEN Legacy system	Windows	Upgrade, Linux
	Linux	Upgrade, Windows
	Unix	Linux, Windows

Major Patterns of DB Conversion

	Before migration	After migration
Legacy system	ISAM, VSAM, QSAM	Oracle, SQLServer, PostgreSQL, Aurora
	ADABAS	Oracle, SQLServer, PostgreSQL, Aurora
	IMS	Oracle, SQLServer, PostgreSQL, Aurora
	AIM	Oracle, SQLServer, PostgreSQL, Aurora
	XDM/RD／XDM/SD	Oracle, SQLServer, PostgreSQL, Aurora
	ADBS	Oracle, SQLServer, PostgreSQL, Aurora
	RIQS／RIQSII	Oracle, SQLServer, PostgreSQL, Aurora
OPEN system	SQLServer	Upgrade, Oracle, PostgreSQL, Aurora
	Oracle	Upgrade, SQLServer, PostgreSQL, Aurora
	DB2	Oracle, SQLServer, PostgreSQL, Aurora, Upgrade
	PostgreSQL	Upgrade, Oracle, SQLServer, Aurora

With our highly flexible conversion tool, we can handle complex migration requirements beyond standard patterns mentioned above, including custom framework changes, specialized language or database migrations, data conversion to RDB, and more.