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unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2025-06-15T07:06:30.522Z","updated_at":"2026-02-01T16:36:30.545Z","avatar_url":"https://github.com/codecsrayo.png","language":"TSQL","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Data Warehouse Temu Colombia\n\nEste proyecto implementa un data warehouse completo para Temu Colombia, transformando datos de un sistema OLTP a un modelo dimensional optimizado para análisis y reportes.\n\n## Estructura de Archivos\n\n- **00_ejecutar_todo.sql**: Script maestro que ejecuta todos los scripts en secuencia\n- **01_crear_data_warehouse.sql**: Crea la estructura del data warehouse con dimensiones y hechos\n- **02_cargar_dimensiones.sql**: Carga de datos en las tablas de dimensiones\n- **03_cargar_tablas_hechos.sql**: Carga de datos en las tablas de hechos\n- **04_limpieza_y_calidad_datos.sql**: Procesos de limpieza y verificación de calidad\n- **05_carga_incremental.sql**: Configuración para cargas incrementales\n- **06_metadatos.sql**: Generación de metadatos del data warehouse\n- **07_validacion_datos.sql**: Validación completa de datos y generación de informes\n- **documentacion_dw.md**: Documentación detallada del data warehouse\n\n## Modelo Dimensional\n\n### Tablas de Dimensiones\n- **DimTiempo**: Dimensión de tiempo con granularidad diaria\n- **DimProducto**: Productos con atributos descriptivos y precios\n- **DimCliente**: Información de clientes\n- **DimEmpleado**: Datos de empleados y vendedores\n- **DimProveedor**: Información de proveedores\n- **DimTransportista**: Datos de empresas de transporte\n- **DimUbicacion**: Ubicaciones geográficas\n- **DimEstadoEnvio**: Estados posibles de los envíos\n\n### Tablas de Hechos\n- **FactVentas**: Registro de ventas con cantidades y montos\n- **FactInventario**: Seguimiento de inventario de productos\n- **FactEnvios**: Registro de envíos y entregas\n\n## Instrucciones de Uso\n\nPara implementar el data warehouse completo:\n\n1. Ejecutar el script maestro `00_ejecutar_todo.sql`\n\nPara validar la calidad e integridad de los datos:\n\n1. Ejecutar el script `07_validacion_datos.sql`\n![alt text](images/image.png)\n\n## Consideraciones Técnicas\n\n- Base de datos fuente: BDTemuColombia\n- Base de datos destino: DW_TemuColombia\n- Motor de base de datos: Microsoft SQL Server\n- Se implementan técnicas SCD Tipo 2 para mantener el historial de cambios en dimensiones clave\n\nConsulta el archivo documentacion_dw.md para información detallada sobre arquitectura, ETL y consideraciones de implementación.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcodecsrayo%2Fdata_warehouse_example","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcodecsrayo%2Fdata_warehouse_example","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcodecsrayo%2Fdata_warehouse_example/lists"}