The Industrial-Strength True-Relational Database Management System

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When upgrading R:BASE databases, you will need to know which version of R:BASE you are upgrading from. To assist users in getting a rough idea of which version they are starting at, refer to the table below which lists the R:BASE file formats and the version associated to each.


R:BASE Database File Formats
4000 / 5000 System V to 4.0 4.5 to 5.0 5.1-7.6, and eXtreme 9.0 (32) Turbo V-8 and eXtreme 9.0 (64)
DBNAME1.RBS
DBNAME2.RBS
DBNAME3.RBS
DBNAME1.RBF
DBNAME2.RBF
DBNAME3.RBF
DBNAME.RB1
DBNAME.RB2
DBNAME.RB3
DBNAME.RB1
DBNAME.RB2
DBNAME.RB3
DBNAME.RB4
DBNAME.RX1
DBNAME.RX2
DBNAME.RX3
DBNAME.RX4

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