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I will write sql queries and design databases using sql server
Data Analyst, Power BI, SQL
Hi, I'm Taher, a Data Analyst specializing in SQL, Excel, and Power BI.
I help turn data into clear reports, interactive dashboards, and useful insights. My work focuses on data analysis, business in...
Informazioni su questo servizio
Need help with SQL queries or database design? I can help.
I provide SQL services focused on Microsoft SQL Server, including writing queries, working with relational databases, and designing database structures.
What I can do for you:
- Write and fix SQL queries
- Joins, subqueries, and SQL functions
- Data manipulation using SQL
- Database design and table relationships
- DDL and DML operations
- Create relational database schemas
- Fix errors in existing SQL queries
Database:
- Microsoft SQL Server
Please contact me to see examples of my SQL work and discuss your requirements before placing an order.
Lingua:
Arabo
•
Inglese
Esperienza tecnica:
Altro
Expertise:
Modeling dei dati
Settore:
Analisi dei dati
Il mio portfolio
FAQ
1. What database platform do you support?
I specialize in Microsoft SQL Server and relational database solutions.
2. Can you write and fix SQL queries?
Yes. I can write and fix SQL queries, including joins, subqueries, data retrieval, and data manipulation.
3. Do you help with database design from scratch?
Yes. I can design relational database schemas with tables, relationships, primary keys, foreign keys, and ERD based on your requirements.
4. Can you work with existing SQL databases?
Yes. I can work with your existing SQL Server database, write queries for your schema, and help fix errors in your SQL code.
5. Can you write advanced SQL queries?
Yes. I can work with advanced SQL queries using joins, subqueries, SQL functions, and data manipulation techniques.
6. What do I need to provide to get started?
Please provide your database schema or table structure, sample data if available, and a clear explanation of the result you need. If you are unsure, you can contact me first to discuss your requirements.
