![]() Sometimes previously deleted records are overwritten with new records. ![]() New records registered in the database are added to the end of the file, increasing its size (depends on the implementation). When a record is removed from the database by the application, its field is filled with zeros. Record fields should have a constant length. Database field descriptions in the form of a table.Īfter the header recored in ASCII text or binar y format are saved.DBF format has no official public documention available.ĭBF file header contains information about the related database, saved in binary format. Due to DBF format versions differences, not all applications can open given DBF file. Total of seven versions of DBF format were released, and each iteration added new features and changes. DBF format was designed to facilitate data exchange between various applications. The format was developed in 1983 for database application dBase II. File with DBF contains a structured database organized in tables with records.
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