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Programming & Development Math / Algorithms / Analytics

SQL Query Writing & Relational Database

$12/hr Starting at $70

  • I will write optimized SQL queries to extract, filter, join, and analyze your business or web data from MySQL, PostgreSQL, or BigQuery. Services include creating tables, views, complex joins, and reports that help you understand user behavior, sales, performance, or operations data with clarity and precision.


About

$12/hr Ongoing

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  • I will write optimized SQL queries to extract, filter, join, and analyze your business or web data from MySQL, PostgreSQL, or BigQuery. Services include creating tables, views, complex joins, and reports that help you understand user behavior, sales, performance, or operations data with clarity and precision.

Skills & Expertise

AnalyticsData AnalysisData ManagementData VisualizationMathematicsMySQLPostgreSQLSQLStatistical Analysis

1 Reviews

  • JC 27

    JC 27 says,

    Great communication and clear understanding of the scope. The freelancer was detail-oriented, followed instructions precisely, and delivered accurate updates while preserving the original structure and formatting. Very satisfied with the work and would hire again.

    for PowerPoint Update – Credit Risk Presenta on Feb 02, 2026