History
Number one freed in a late 1970s, Adabas is considered by occasionally to stand been the foremost commercially available database product. At first discharged in IBM mainframe systems Adabas is now available in the range of more mainframe systems including OpenVMS, Unix (including Linux and Linux on zSeries) and Windows servers. Adabwhen has maintained its position as one of the world's fastest OLTP databases, offering 24X7 fucntionality, Parallel Sysplex support, real-period replication capability, SQL and XML access and more leading edge capabilities.

Technical information
Adabas occurs as inverted list database & has proven to be super successful within providing effective access to information and maintaining a integrity of the database. Adabas is okay, widely utilized inside applications that call for super high volumes of data processing or in high dealing online analytical processing environments.