Want to upsert data from file to Oracle ?
Upsert: inserts rows into a table if they do not already exist, or updates them if they do.>
Using OraLoader, you can upsert data from TXT file to Oracle easily and fast, no need to program, just a few mouse clicks!
Upsert data from TXT file to Oracle
Click “Wizard – Import From File” at task dialog.
then show the wizard.
1. Open a TXT file.
2. Select a table and config fields.
Set “Load Type” to “Upsert”, choice “Update Key”.
3. Preview data.