Update README.md

Author: DataWithBaraa

README.md

@@ -58,9 +58,9 @@ For more details, refer to [docs/requirements.md](docs/requirements.md).
 The data architecture for this project follows Medallion Architecture **Bronze**, **Silver**, and **Gold** layers:
 ![Data Architecture](docs/data_architecture.png)
 
-1. **Bronze Layer**: Stores raw data as-is from the source systems. Data is ingested in a batch process and retains its original form to serve as a source of truth.
-2. **Silver Layer**: Contains cleaned, standardized, and enriched data. This layer includes data cleansing, standardization, and normalization processes to prepare data for analysis.
-3. **Gold Layer**: Houses business-ready data modeled into a star schema. This layer integrates business logic and transformations required for reporting and analytics.
+1. **Bronze Layer**: Stores raw data as-is from the source systems. Data is ingested from CSV Files into SQL Server Database.
+2. **Silver Layer**: This layer includes data cleansing, standardization, and normalization processes to prepare data for analysis.
+3. **Gold Layer**: Houses business-ready data modeled into a star schema required for reporting and analytics.
 
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