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I will optimize your sql query

Oleksandr

Ukraine

I speak English, Ukrainian, Russian, Slovak

SQL Data Engineering PostgreSQL Python Data Analysis

I am a data enthusiast with strong skills in SQL and Python, focused on building and optimizing databases, writing efficient queries, and working with data pipelines. My expertise includes: - SQL...
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About this Gig

I will optimize your SQL queries for maximum performance

I help improve slow or inefficient SQL queries so they run faster and use fewer resources. You send me your query and information about your database, and I analyze it, rewrite it and make it more efficient.

What I deliver:

  • Query optimization and refactoring
  • Index recommendations
  • Fixing performance bottlenecks
  • Cleaner and more readable SQL
  • Best-practice improvements

Ideal for anyone who wants faster reports, smoother pipelines, or better database performance.

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Expertise:

Data extraction

•

Data manipulation

•

Data validation

+2 more

Technology:

SQL

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