https://github.com/nghiant3110/google_fiber_bi_5

This is a BI Capstone project based on the Google Fiber dataset from Google BI Course
https://github.com/nghiant3110/google_fiber_bi_5

bigquery google-sheets looker-studio sql

Last synced: about 1 month ago
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This is a BI Capstone project based on the Google Fiber dataset from Google BI Course

• Host: GitHub
• URL: https://github.com/nghiant3110/google_fiber_bi_5
• Owner: NghiaNT3110
• Created: 2024-03-11T02:05:50.000Z (11 months ago)
• Default Branch: main
• Last Pushed: 2024-06-14T02:47:42.000Z (8 months ago)
• Last Synced: 2024-11-06T00:41:47.285Z (3 months ago)
• Topics: bigquery, google-sheets, looker-studio, sql
• Homepage:
• Size: 26.4 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Project Case no 5: Google Fiber BI

- Data source: Google BI Course from Coursera

- BI Document Link: [Document Link](https://docs.google.com/document/d/1acpj59Cn_x56D1L0LU_OEUOnHJ3NAr08fAid96p0qF4/edit#heading=h.3z708dc7m862)

- Transformed Dataset Link (After transform): [Dataset Link](https://docs.google.com/spreadsheets/d/1r2owqWXWr-Y3C0S7I9Tj7VPcpJIHLb77hNA-RCIDi-A/edit#gid=1310151723)

- Dashboard Link: [Looker Studio Dashboard Link](https://lookerstudio.google.com/u/0/reporting/ce80e453-a7fd-49ce-a4e5-fce16affdbea/page/2zbrD)

===

Data Cleaning Process:

1 - Define data fileds and context from the dataset 

2 - Create a database on BigQuery, then upload 3 CSV files, and finally use UNION ALL to link these 3 tables together.

3 - Export the table data after it has been transformed to Google Sheets. Convert any null values in the contacts_n columns to 0 to standardize the data format.

4 - After completing the data transformation process on BigQuery, the final data is directly saved in Google Sheets and personal Drive.