I will sql data analysis and query optimization in postgresql and bigquery

SatyaDataSQL

India

I speak Telugu, English

SQL Data Analyst And Query Optimization Specialist

"Hi! I'm a data analyst specializing in SQL, Python, and BigQuery. I help businesses with: ✓ Custom SQL query development ✓ Database & query optimization ✓ Data cleaning & handling missing values ✓ C...
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About this Gig

Are you struggling with SQL queries? Need help extracting, cleaning, or analyzing your data?


I specialize in SQL-based data analysis and optimization to help you get clear, actionable insights from your raw data.


WHAT I OFFER:

- Custom SQL Query Development - Write optimized queries, extract & transform data efficiently, fix slow queries.

- Data Cleaning - Remove duplicates, handle missing values, and standardize messy tables.

- Data Analysis & Insights - Query results analysis, basic data filtering, and reporting trends.

- Query Optimization - Index suggestions and query performance tuning using execution plan analysis.


TECHNOLOGIES: PostgreSQL, BigQuery, Python


WHAT YOU GET:

1. Well-tested SQL scripts

2. Clean, documented code

3. Output in your preferred format (CSV/JSON)

4. Clear explanation of results


Perfect for: Business owners, startups, and data professionals needing direct SQL expertise.


Let's transform your data into insights!


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sql data analysis and query optimization in postgresql and bigquery
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sql data analysis and query optimization in postgresql and bigquery

Database type:

Relational database

•

Other

Platform:

BigQuery

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PostgreSQL

Expertise:

SQL

•

DML

•

DQL

•

Query optimization

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