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I will fix, debug and optimize microsoft sql server queries
I'm a software developer focused on business automation, databases, and custom software solutions. I have hands-on experience with SQL Server, SQL query development and optimization, Python, JavaScrip...
Acerca de este Servicio
Need help with Microsoft SQL Server queries, errors, or performance issues?
I can write, fix, debug, analyze, and optimize SQL Server queries for your database or application.
I can help you with:
Writing T-SQL queries from scratch
Fixing and debugging existing SQL queries
Query performance optimization
SELECT, INSERT, UPDATE and DELETE statements
JOINs, subqueries, CTEs and complex queries
Stored procedures and views
Data filtering, aggregation and reporting queries
Troubleshooting slow or inefficient queries
SQL Server database-related business logic
Query analysis and optimization recommendations
I have hands-on experience working with Microsoft SQL Server in real business and ERP environments, including large databases, complex business logic, reporting, data processing and performance troubleshooting.
Please contact me before ordering if your task involves a large database, complex performance issue, or requires access to a production environment. This allows me to recommend the right package for your project.
Your data and database information will be treated confidentially.
Tipo de base de datos:
Base de datos relacional
Plataforma:
MS SQL
•
SQL Server
Experiencia:
SQL
•
DML
•
Rendimiento
•
Optimización de consultas
FAQ
What information do you need to start?
Please send me your SQL query, the relevant table structure, the expected result, and a short description of the issue. If you are experiencing a performance problem, please also provide any available execution plan, error message, or relevant performance information.
Can you optimize slow SQL Server queries?
Yes. I can analyze slow Microsoft SQL Server queries, identify potential bottlenecks, improve query structure, and suggest indexing or other performance improvements when appropriate.
Can you fix an SQL query that is returning incorrect results?
Yes. I can debug existing T-SQL queries and investigate issues involving JOINs, filters, aggregations, subqueries, CTEs, calculations, INSERT, UPDATE, DELETE statements, and other SQL logic.
Do you work with complex or large SQL Server databases?
Yes. I can work with complex database structures and business logic. For large databases, advanced performance issues, or tasks requiring extensive analysis, please contact me before ordering so I can evaluate the scope and recommend the appropriate package.
