I will clean, transform your data from sql server and will fix the queries
About this Gig
Need help with SQL Server data or a query that is not working as expected? I can help clean, transform, validate, and troubleshoot your data so you can get reliable results.
I can help with:
SQL Server query errors and troubleshooting
Data cleaning and transformation
Data type conversions
Date and time conversions
Numbers stored as text
NULL and empty values
Duplicate records
JOIN, GROUP BY, WHERE and aggregation issues
Excel/CSV data preparation for SQL Server
Data checks
Common problems I can solve include Excel serial dates, inconsistent date formats, scientific notation, incorrect data types, conversion errors, duplicate records, and incorrect query results.
Depending on the package, you can receive clean SQL queries, transformation scripts, cleaned data.
I work with SQL Server, SSMS, ETL processes, Power Query, Power BI, and data transformation workflows. I focus on practical solutions that work with your data.
Please provide the relevant SQL query too, sample data, error message or a description of the issue when placing your order. For large datasets, multiple tables, or complex ETL requirements, please contact me before ordering.
FAQ
Can you work with Excel or CSV data?
Yes. I can help clean and transform Excel/CSV data and prepare it for SQL Server or reporting.
Can you fix an SQL error in an existing query?
Yes. This is one of the main services offered by this project. Please provide the query and the exact error message.
Can you work with large databases?
Yes, depending on the task. Please contact me first for large datasets, multiple tables, or complex database environments.
Will you explain the solution?
Yes. I can explain what caused the issue and what was changed, particularly for SQL query fixes and data transformations.
