Right-click only the (ending in .001 or just .7z ). Select 7-Zip > Extract Here or Extract to "folder_name/" . Command Line (Linux/Windows CLI) :
If you have a file named dump.7z (or similar parts like .7z.001 ), you can extract it using the official 7-Zip software or WinZip . 1. How to Extract the File : Ensure all numbered parts are in the same folder . dump.7z
: It's common to pipe a database dump directly into 7-Zip to save space. For example, a MySQL dump might be created with: mysqldump -u root database | 7z a -si backup.sql.7z . Right-click only the (ending in
: Security tools often monitor for the creation of .7z files containing .dmp or .dump extensions, as this can be a sign of credential harvesting or sensitive data exfiltration. 3. Tips & Troubleshooting How to Use 7-Zip to Compress Files and Extract Files For example, a MySQL dump might be created