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I will debug and optimize bigquery sql for looker studio dashboards
Data Visualization Business Intelligence Expert
Hi! I’m Tetiana, a dedicated Data Analyst & BI Specialist. I help businesses transform raw data into clear, actionable insights through professional data visualization. With expertise in Business Inte...
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Looking to turn your raw BigQuery data into clear, visual insights? I can help!
Beyond just writing SQL, I provide end-to-end solutions:
- Data Integration: Connecting GA4, CRM, or Ads data to BigQuery.
- SQL Optimization: Cleaning and transforming data for faster, cheaper processing.
- Looker Studio Visualization: Building automated dashboards so you can track your KPIs in real-time without manual work.
Tools I Use: Google BigQuery, SQL, Looker Studio, GA4, Google Ads.
Plataforma:
BigQuery
•
mySQL
•
PostgreSQL
•
SQL Server
Experiencia:
SQL
•
Big data
•
Rendimiento
•
Optimización de consultas
Mi porfolio
FAQ
Can you help with BigQuery cost reduction?
Yes! I specialize in optimizing query structure and using partitioning/clustering to minimize the data scanned and slash your Google Cloud bills.
Do you work with other SQL dialects?
Absolutely. While I specialize in BigQuery, I am an expert in PostgreSQL, MySQL, and MS SQL Server.
Do I need to provide full access to my database?
No. To start, I will need your current SQL code and the table structures (DDL/Schema). For testing, you can provide a sample of the data in a CSV file or shared document. This ensures I can optimize your logic and identify any missing links without needing direct access to your live database.
How do you handle data confidentiality?
Your data and code privacy are my top priority. I am open to signing an NDA if required. Any sample data you share is used strictly for testing and will be deleted immediately after the project is completed.
Can you build an automated dashboard after optimizing my SQL queries?
Absolutely! In the Standard and Premium packages, I integrate your BigQuery data with Looker Studio to create automated, real-time dashboards for easy KPI tracking.
