Technical summary
Questionnaire design
Maximum number of questions/variables | 65,000 |
Maximum number of codes per question or variable | 2,000 |
Maximum length of variable label | 1,000 characters |
Maximum length of routing and validation expressions | 1,000 characters |
Maximum length of name | 16 characters |
Maximum length of question text | 1,000 characters |
Maximum length of each code label | 1,000 characters |
Maximum length of each grid label | 1,000 characters |
Maximum length of each code “go to” label | 1,000 characters |
Maximum length of “literal” responses | 9,999 characters |
Maximum value of quantity responses | 2^31 |
Data entry
Maximum number of cases | 100,000 in the standard version 100 million in the extended version (DBX) |
Maximum size of each case | 2,000,000 characters (number of positions) 1,000,000 student 32,000 evaluation |
Data analysis
Maximum size of tables | 2,000 codes for one-way tables 5,000,000 cells for cross-tabulations, with a maximum of 2,000 codes as a row or a column |
Maximum length of analysis/break field | 1,000 characters |
Maximum length of filter field | 1,000 characters |
Maximum number of digits in a table cell | 8 digits |
Maximum instructions in a report | 225 |
Data import/export
| Import of survey data | triple-s format files from survey and statistical packages SAV format files from SPSS Tab or comma separated files SnIF (Snap Interchange Format) |
| Export of survey data/results | triple-s format files from survey and statistical packages SAV format files from SPSS Tab or comma separated files Enhanced metafile Rich text format (Questionnaire window) SnIF (Snap Interchange Format) Analyses may be exported to HTML and BMP format |