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SQL Data Queries
“The client will receive a structured database, cleaned data, optimized SQL queries, business insight reports, and proper documentation explaining the database design and results.”
Service Package
Contact me for pricing
Skills
Data AnalysisData cleaning
Roles
Data Analyst
Tools
MySQLwindows functionCTEgroup byaggregation funtions
What You Can Expect
The client will receive a structured database, cleaned data, optimized SQL queries, business insight reports, and proper documentation explaining the database design and results
Queries for data extraction and analysis Use of SELECT, JOIN, GROUP BY, ORDER BY, subqueries, etc.
Process
“The client will receive a structured database, cleaned data, optimized SQL queries, business insight reports, and proper documentation explaining the database design and results.”
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Frequently Asked Questions
Technologies & Tools
MySQL
windows function
CTE
group by
aggregation funtions
