I need a online software to sort CSV files. To upload old data CSV file (10.000 details) and I will upload 150 new data ( 50 already exist in old file). Automatically to be deleted that 50 details that already exist in old file and to download only 100 new files.
128 freelanceria on tarjonnut keskimäärin $180 tähän työhön
Hello! I can create a php program to do so. We can import old csv first then new csv and compare and delete then download file again. I would be really happy to hear from you. Thanks