# Preface

### Acknowledgments

| Date       | **History**                  | **Editor**                                                                                                                                              |
| ---------- | ---------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------- |
| 2021.04.01 | First Draft                  | <p>Jaeeum Kim (<jekim@cubrid.com>), @wrlawodms</p><p>Jooho Kim (<joohokim@cubrid.com>), @joohoK</p><p>Hyung-Gyu Ryoo (<hgryoo@cubrid.com>), @hgryoo</p> |
| 2021.04.02 | Review & Modification        | Mike MyungHwan Oh (<mhoh@cubrid.com>), @mhoh3963                                                                                                        |
| 2021.04.05 | Feedback Reflection          | Hyung-Gyu (<hgryoo@cubrid.com>),@hgryoo                                                                                                                 |
| 2021.05.26 | English Translation          | Charis Chau (<charis@cubrid.com>), @charischau                                                                                                          |
| 2021.06.09 | Peer Review                  | <p>Hyung-Gyu (<hgryoo@cubrid.com>),@hgryoo</p><p>Charis Chau (<charis@cubrid.com>), @charischau</p>                                                     |
| 2024.04.30 | Improved Feedback Reflection | Mike MyungHwan Oh (<mhoh@cubrid.com>), @mhoh3963                                                                                                        |
| 2024.05.08 | English Translation          | Daehyun Kim (<dhkim@cubrid.com>), @vimkim                                                                                                               |