Question of the WeekWhat Are the Biggest Challenges in Omnichannel Execution Among European Retailers? Coresight Research September 23, 2019 QUESTION OF THE WEEK: What Are the Biggest Challenges in Omnichannel Execution Among European Retailers? Cost is the biggest barrier to omnichannel execution among European retailers, according to a new survey by Coresight Research and Salesforce. Other leading challenges include data privacy and security, and the integration of technology in existing operations. This document was generated for Other research you may be interested in: US Department Stores—Real Estate Insights: The Strategic Real Estate Reset from Flagships to FootprintAnalyst Corner—Location, Location, Location: US Regional Shopping Trends with Aditya KaushikRetail 2025: China Retail Predictions—Midyear Trends UpdateWeekly UK Store Openings and Closures Tracker 2025, Week 17: Sainsbury’s To Open 40 Stores