{"id":20769670,"url":"https://github.com/rozek1997/aviation-warehouse","last_synced_at":"2025-03-11T19:43:38.976Z","repository":{"id":117358899,"uuid":"225957739","full_name":"rozek1997/aviation-warehouse","owner":"rozek1997","description":"Warehouse project for aviation data from 2019 in USA. 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The individual stages consisted of:\n    \u003col\u003e\n      \u003cli\u003eProceed with loading data from .csv files to the stage\u003c/li\u003e area\n      \u003cli\u003ePlease conduct the ETL process. This process was performed using component procedures that cleaned and then loaded data into the dimension tables of the main repository\u003c/li\u003e\n      \u003cli\u003eThe next step was to load the data into the facts table, where a single flight was taken as a fact. In the fact table, the dimensional data was replaced by the data from lookup\u003c/li\u003e tables. \n      \u003cli\u003e For the main repository area, you had to create an OLAP cube using the Visual Studio tool with SQL Server Analysis Services (SSAS)\u003c/li\u003e.\n      \u003cli\u003eThe last step was to execute reports in Microsoft Power BI using the executed OLAP\u003c/li\u003e cube.\n    \u003c/ol\u003e\n\n  \u003c/p\u003e\n\n\u003ch2\u003eModels of the stage area and the main reportment area\u003c/h2\u003e\n\u003ch3\u003eModel stage\u003c/h3\u003e\n\n![Stage model](Screeny/model_STAGE.PNG)\n\n\u003ch3\u003eModel main repo\u003c/h3\u003e\n\n![Stage model](Screeny/model_HD.PNG)\n\n\u003ch2\u003eAdditional information\u003c/h2\u003e\n  \u003cp\u003eIn the Scripts folder there are scripts containing procedures needed for the ETL process to work\u003c/p\u003e\n  \u003cp\u003eIn the Models folder you will find the Models modeled in Power Design-er together with the generated scripts that create specific databases of the data warehouse\u003c/p\u003e.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frozek1997%2Faviation-warehouse","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Frozek1997%2Faviation-warehouse","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frozek1997%2Faviation-warehouse/lists"}