I will debug slow sql queries and improve performance mysql, bigquery, snowflake

Liton

India

I speak Hindi, English, Bengali

Clean, optimize, and automate your data with expert Excel, SQL support

Are your SQL queries slow, broken, or not giving the right results? I can help you: ✔ Fix errors in SQL queries ✔ Optimize slow queries for better performance ✔ Build complex queries (joins, window f...
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About this Gig

Are you struggling with SQL queries or need help optimizing old ones? I can help!

I will write clean, efficient SQL queries, fix errors, improve performance, and analyze existing queries for better results.

Basic & Advanced SQL query writing

Debugging and fixing old/slow queries

Query optimization & performance tuning

Support for MySQL, PostgreSQL, Oracle, SQL Server, Hive, Presto, etc.

Perfect for students, data analysts, developers, and businesses!

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debug slow sql queries and improve performance mysql, bigquery, snowflake
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debug slow sql queries and improve performance mysql, bigquery, snowflake

Database type:

Centralized database

•

Distributed database

+2 more

Platform:

BigQuery

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MS SQL

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Oracle

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PostgreSQL

Expertise:

SQL

•

NoSQL

•

Big data

•

DML

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