| Participated | INSERT...ON DUPLICATE KEY LOCK FOR UPDATE | almost 12 years ago | Patch |
| Participated | GIN improvements part2: fast scan | almost 12 years ago | |
| Participated | Linux kernel impact on PostgreSQL performance | almost 12 years ago | |
| Participated | Hot standby 9.2.6 -> 9.2.6 PANIC: WAL contains references to invalid pages | almost 12 years ago | |
| Participated | Extending BASE_BACKUP in replication protocol: incremental backup and backup format | almost 12 years ago | |
| Participated | GIN improvements part 1: additional information | almost 12 years ago | |