This is a logical data model ER diagram for an online retail store. Here, we've specified data types for each attribute (e.g., Varchar for strings, Int for integers, Decimal for numbers with decimals). Primary Keys (PK) and Foreign Keys (FK) are denoted explicitly.
You can easily edit this template using Creately. You can export it in multiple formats like JPEG, PNG and SVG and easily add it to Word documents, Powerpoint (PPT) presentations, Excel or any other documents. You can export it as a PDF for high-quality printouts.