sql-query-optimization

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yuvraj0412s / Jewelry-Sales-Data-Analysis-SQL-Python

Data analysis project combining Python and SQL to clean, query, and analyze jewelry sales data. Demonstrates skills in data preprocessing with Pandas, writing advanced SQL queries (joins, aggregations, subqueries), and optimizing database performance with indexes and views.

python sql sqlite pandas data-wrangling data-storytelling etl-processes sql-query-optimization

Updated Jul 31, 2025
Python

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sql-query-optimization

Here is 1 public repository matching this topic...

yuvraj0412s / Jewelry-Sales-Data-Analysis-SQL-Python

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