NLBSE2022-Public.sqlite -- A SQLite database containing the raw dataset used in this project
NLBSE2022-Public.xlsx -- Excel spreadsheet containing the complete listings for the tables in the paper 

---------------------------------------------------------------------------------------------------------------------------
Contents of NLBSE2022-Public.sqlite

|            Table Name            |                                               Purpose                                              |
|:--------------------------------:|:--------------------------------------------------------------------------------------------------:|
| gitCommit                        | Commit   log                                                                                       |
| refactoring                      | Mined refactorings                                                                                 |
| renamedAttribute                 | All   attribute renamings                                                                          |
| renamedClass                     | All class renamings                                                                                |
| renamedMethod                    | All   method renamings                                                                             |
| renamedParameter                 | All parameter renamings                                                                            |
| renamedVariable                  | All   variable renamings                                                                           |
| tool_unitTestFiles               | Presence of specific JUnit attributes in   the source files                                        |
| manual_review_exclusion          | Set   of statistically significant identifiers manually analyzed to check for   exclusion criteria |
| manual_review_taxonomy           | Set of statistically significant   identifiers manually analyzed to construct the taxonomy in RQ3  |
| rename_included_no_autogenerated | All   renames that have digits after excluding autogenerated source files                          |
| rename_included                  | All renames that have digits                                                                       |
| refactored_test_files            | Test   files that had undergone a refactoring                                                      |
| analysis_digitcount              | Details about the position and value of   the digit in the names                                   |
| analysis_digitpos                | The   part-of-speech tags of the names                                                             |

---------------------------------------------------------------------------------------------------------------------------