Update README.md

README.md

@@ -3,4 +3,41 @@ license: apache-2.0
 tags:
 - retail
 - price
----
+- uk
+- supermarket
+- time-series
+- sales
+---
+# Dataset Card for UK Supermarket Time Series Data
+
+This dataset combines five separate CSV files of UK supermarket sales into a single dataset. It contains transactional, product, and pricing data collected from multiple supermarket chains in the UK, making it suitable for time series analysis, forecasting, and retail analytics tasks.
+
+The merged dataset provides a consolidated view of sales performance, prices, and other key metrics across different retailers.
+
+---
+
+## Dataset Details
+
+### Dataset Description
+The **UK Supermarket Time Series Data** is a public dataset originally published on Kaggle by Declan McAlinden. It consists of sales and price data from several major UK supermarkets over time. The dataset includes multiple CSV files (one per supermarket) that can be merged into a single dataset for analysis.
+
+- **Curated by:** Declan McAlinden  
+- **Funded by [optional]:** Not specified  
+- **Shared by:** Declan McAlinden  
+- **Language(s):** Not applicable (data is numeric and categorical)  
+- **License:** [Apache License 2.0](http://www.apache.org/licenses/LICENSE-2.0)
+
+### Dataset Sources
+- **Repository:** [Kaggle – Time Series UK Supermarket Data](https://www.kaggle.com/datasets/declanmcalinden/time-series-uk-supermarket-data)  
+- **Paper [optional]:** Not specified  
+- **Demo [optional]:** Not specified  
+
+---
+
+## Uses
+
+### Direct Use
+- Time series forecasting of retail sales.
+- Price trend analysis across supermarkets.
+- Demand prediction and seasonality analysis.
+- Data engineering practice for merging and transforming datasets.