I have created a document library which has 3 to 4 custom columns or attributes. I can easily upload one document at a time & then edit its attributes.
But I have to do this process for uploading around hundreds of documents in one document library likewise have thousands of documents to upload in SharePoint 2013.
What can be done for it? If it can be done by coding then how & where to implement that code, because its just one process to upload hundreds of documents at a time in SharePoint 2013.