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DATA WAREHOUSE & MODELING EXPERT NEEDED

Descrição da oferta de emprego

Data Engineering.
Design Data Warehouse, Data Model, ELT / ETL Data pipeline.
1.
Click above RawDataSet link and download 3 datasets.
AUS_SubCityDistrictState_Data,NSW_PropertyMedainValue, and NSW-Public-Schools-Master-Dataset.
2.
Use Visual Studio and create SSIS package, design dataflows to extract data from AUS_SubCityDistrictState_Data, NSW_PropertyMedainValue and NSW-Public-Schools-Master-Dataset (csv), and load data into tables into your Data Warehouse, use “load_” as prefix to name all your data load tables in your Data Warehouse.
3.
Follow Kimball dimensional modeling methodology, Design Snowflake Schema Model, or Star Schema Model including dimension and fact tables in Data Warehouse, use Bus Matrix and think about what dimension and fact tables you need to create.
If you use the Star Schema Model you might need to consider using the factless fact table, do some research about the factless fact table.
4.
Create another SSIS package and design dataflows to get Data extracted from load tables, then transformed and loaded into Snowflake Schema Model or Star Schema Model.
5.
You need a “Category” as a dimension table (or degenerate dimension in fact table), in SSIS categorize Median Value into Category k, $750k-$1.
M, $1.
M-$2.
M, $2.
M+ and load the “Category” values into dimension table (or degenerate dimension in fact table), this is a transformation of business requirements for Property Analysis.
Armazenamento de Dados Extração de Dados Administração de Bancos de Dados Geoespacial Ciência de Dados ID do Projeto.
# Sobre o projeto 9 propostas Aberto para ofertas Projeto remoto Ativo em 1 hora atrás
Ir à oferta completa

Detalhes da oferta

Empresa
  • Indeterminado
Localidade
  • Em todo Portugal
Endereço
  • Indeterminado - Indeterminado
Data de publicação
  • 06/11/2024
Data de expiração
  • 04/02/2025
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