In this video, I will be showing you how to add to coredata as well as pass data from the masterviewcontroller to detailviewcontroller using coredata in the Swift language. br br To see how to edit and update in coredata, see my following video: br br How to edit and update data in Swift using coredata: br br Any questions or suggestions you may have, let me know in the comments below and I will try to reply as soon as I can. br br My Website: www.ahdabnasir.