I will clean, transform your data from sql server and will fix the queries

Bulgaria

I speak English, Bulgarian, German

1 order completed

My experience in software development mainly involves maintaining databases (I am proficient in SQL and familiar with NoSQL databases) and developing databases (creating tables and determining the num...
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.