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| rowid | event_id | name | clean_description | location_room | start_date_clean | start_time | end_time | pre_reg_flag | paid_flag | laptop_flag | speakers_cleaned | session_type | keywords | skill_level | session_title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 4250 | Advanced OpenRefine: Intro to GREL | There is so much more to OpenRefine than the clustering and faceting feature. This session is a deep dive to GREL, OpenRefine expression language (the equivalent of Excel formulas). After a thorough introduction to GREL syntax, we will review the most common functions to explore and clean up your dataset. Functions covered in this session include replace, split, concatenate, string comparison, if, cell.cross (to join multiple projects together), and forEach. This session is good for: People who are familiar with OpenRefine or with at least some Excel experience. For an introduction to OpenRefine, check out the scheduled demo session. | 4 | 2019-03-08 | 2019-03-08 11:30:00 | 2019-03-08 12:30:00 | 0 | 0 | 0 | Martin Magdinier, OpenRefine Foundation | 3 | 2 | Advanced OpenRefine: Intro to GREL |