I will write sql queries and analyze your data
About this Gig
Need help with SQL Server queries or making sense of your data?
I can help write, troubleshoot, optimize and analyze SQL queries, and turn your results into clear, useful information.
What I can help with:
SQL query writing
SQL query debugging
Query optimization
Data filtering, joins and aggregations
Data analysis and summaries
KPI calculations
SQL-based business reporting
Identifying useful trends and insights
Explaining what your query is doing and why
Whether you need help with one SQL query or a small reporting project, I will work from your requirements, database structure and sample data to provide a clear and practical solution.
I focus on clean SQL, understandable results and clear communication throughout the project.
Please message me before ordering larger or complex projects so I can confirm the requirements and make sure the service is a good fit.
Database type:
Relational database
Platform:
MS SQL
•
SQL Server
Expertise:
SQL
•
DML
•
DQL
•
Query optimization
My Portfolio
FAQ
Can you work with an existing SQL query?
Yes. I can review, troubleshoot, modify and improve an existing SQL query based on your requirements and database structure.
What database platform do you work with?
This Gig is focused on Microsoft SQL Server and relational SQL databases. Please provide your database version and relevant schema when requesting the service.
Do you need access to my live database?
No. In most cases, I can work from your SQL scripts, database schema and sample or anonymized data. Please do not send passwords, database credentials or other unnecessary sensitive information.
Can you analyze my data as well as write SQL?
Yes. Depending on the package selected, I can analyze query results, calculate useful metrics and provide a clear summary of the findings.
Can you fix a query that is returning incorrect results?
Yes. Please provide the current query, relevant table structure, sample data and the result you expect. This helps me identify the problem accurately.
Can you optimize a slow SQL query?
Yes, where the issue can be addressed within the query itself. Please provide the current query, relevant schema and any available information about the problem. For larger database performance or infrastructure issues, please contact me before ordering.
Can you create reports from SQL data?
Yes. Standard and Premium packages can include analysis, useful metrics and a structured SQL-based business report.
Do you work with confidential data?
Please provide sample or anonymized data wherever possible. Do not send passwords, credentials or information that is not required to complete the project.
