OraLoader can import data to Oracle from JSON, XML, CSV, TSV, TXT, RDF, Excel, HTML, SQL, INI, and more.
Download OraLoader to import data to Oracle.
Run OraLoader, Click "Load From Files (Folder)" at task dialog.

then show the wizard.
1. Select File Type.

2. Select a folder.

3. Select a table and config fields.

4. Preview data.

5. Import CSV(TXT) to Oracle.

For repeatable task, you can click "Save Session" button to save config, then run it next time. see also: Save and load session.