Dataset preservation
Revision as of 14:41, 2 April 2012 by Evelyn McLellan (talk | contribs) (Created page with '==Database file types in UBC's Abacus== *.dbf: Database file. **The DBF file type is primarily associated with 'Database'. Started as dBASE II then proceeded through versions II...')
Database file types in UBC's Abacus
- .dbf: Database file.
- The DBF file type is primarily associated with 'Database'. Started as dBASE II then proceeded through versions III, III+, and IV. Most of these files can usually be opened in Excel or Access. Often now called xBASE. The database index has the extension .NDX. (http://filext.com/file-extension/dbf)
- .por: SPSS Portable Data File.
- Usually used to transfer data between a survey polling program and the statistical analysis program. (http://filext.com/file-extension/POR)
- Portable format that can be read by other versions of SPSS Statistics and versions on other operating systems. Variable names are limited to eight bytes and are automatically converted to unique eight-byte names if necessary. In most cases, saving data in portable format is no longer necessary, since SPSS Statistics data files should be platform/operating system independent. You cannot save data files in portable file in Unicode mode. (http://publib.boulder.ibm.com/infocenter/spssstat/v20r0m0/index.jsp?topic=%2Fcom.ibm.spss.statistics.help%2Fsavedatatypes.htm)