Core B-tree Algorithm and ISAM-to-ISAM migration
Similar to Btrieve, c‑treeRTG is based on a b‑tree data structure and provides a record-oriented ISAM API. You’ll be up-and-running with zero-to-little changes to your application logic. If your application is reading record-by-record, using operations like “Get Next” or “Get Direct,” all the functions you need are right there in c‑treeRTG.