| IBM AIX : availability on | Supported platforms and environments |
| IBM OS/2 : availability on | Supported platforms and environments |
| icons : used in manuals | Graphic icons |
| IF statement : passthrough mode | Operations not replicated in passthrough mode |
| IF statement : replication of | Operations not replicated in passthrough mode Operations not replicated in passthrough mode |
| IF UPDATE clause : in triggers | CREATE TRIGGER statement |
| IMAGE data type : replication of | Replication of blobs |
| INSERT statement : replication of | How statements are replicated Replication of inserts and deletes |
| installation directory : about | Installed files |
| international : character set support | Using compatible sort orders and character sets |
| Internet : e-mail | The SMTP message system |
| Internet : SQL Remote | The SMTP message system |
| intranets : mobile | The mobile Intranet |
| IPM_Receive control parameter : MAPI message system | MAPI message control parameters |
| IPM_Send control parameter : MAPI message system | MAPI message control parameters |