I will optimize sql queries and fix database issues

Archana S

India

I speak Malayalam, English, Hindi, Kannada

Data Engineer

I am a Data Engineer with expert proficiency in building scalable Lakehouse architectures using Databricks, PySpark, and Delta Lake. I have a proven track record of orchestrating end-to-end ETL/ELT pi...
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About this Gig

Need help with SQL queries, database troubleshooting, or performance optimization?


I can assist with:

-> SQL query development

-> Query debugging and fixes

-> Joins, subqueries, CTEs

-> Query optimization

-> Performance tuning

-> Data validation and analysis

-> Reporting queries


Databases:

  • MySQL
  • PostgreSQL
  • SQL Server
  • Databricks SQL
  • Oracle SQL


I will provide clean, optimized, and well-documented SQL solutions based on your requirements.


Please contact me before placing an order for complex requirements.

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optimize sql queries and fix database issues
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