After S3 receives the uploaded zip file, S3 triggers Lambda to download and decompress it. Once decompress, the files are uploaded to the target S3 bucket in a multi-threaded fashion. Click the link ...

If you don’t already have a ZIP file created, you can simply select all your files, right-click on them, and select Compress to > Zip file. However, if you want to add more files to an existing zip ...