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Fiverr Pro
English
$
USD
I will write postgresql, mssql, and mysql queries
Data Engineer and Web Scrapper
Hi, I’m Umar Ali, a skilled Python Developer and Data Engineer with 3+ years of experience.
I specialize in SQL Server, PostgreSQL, SSIS packages, Microsoft Fabric, Spark/PySpark, and advanced SQL qu...
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
About this Gig
Welcome to My Gig!
Are you in need of a SQL expert to optimize your database? Look no further! With years of experience in database management, I specialize in crafting custom SQL queries, developing stored procedures, and implementing triggers and functions tailored to your needs.
My Services Include:
- Efficient Query Writing: Get fast, accurate data retrieval.
- Custom Stored Procedures: Automate tasks and enforce business rules.
- Dynamic Triggers & Functions: Enhance database responsiveness.
- Performance Optimization: Fine-tune queries and indexing for peak performance.
- Data Modeling & Analysis: Visualize and understand your data better.
I'm dedicated to delivering high-quality work and excellent customer service. Lets collaborate to make your database work for you! Feel free to reach out with questions or special requests. Your satisfaction is my priority!
Platform:
MySQL
•
PL/SQL
•
SQLite
•
SQL Server
Expertise:
SQL
•
DDL
•
DML
•
Query optimization
Other Databases Services I Offer
Reviews
29 reviews for this Gig
| (29) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
R roman_pearse
United States
I’m very satisfied with Umar’s work. He delivered the project with 100% accuracy and exceeded expectations. His expertise in SQL and Oracle, including views, roles, and privileges, was excellent. Queries were well-structured and error-free. Delivered on time with clear explanations. Highly professional and reliable definitely recommended!
Up to $50
Price
1 day
Duration
Helpful?A anowlseaking
Germany
I had a quick question and it was handled just as quickly. This was the second time I worked with Umar - my request was regarding a former order and it was handled quickly and without issue. Very nice! Thank you
Up to $50
Price
1 day
Duration
Helpful?A anowlseaking
Germany
I needed help with a SQL querie for a personal project, but I had to admit that my own SQL knowledge was not "good enough". I reached out to Umar and we quickly came to an understanding. Umar deducted quickly what was needed and was able to help me with my SQL related issues. All was pretty quickly finished....
Up to $50
Price
2 days
Duration
Helpful?L leeqita
United States
I hired Umar for a SQL data analysis project, and he exceeded all expectations. He completed the task with 100% accuracy, delivered clean and optimized queries, and clearly understood every requirement. His communication was professional and timely. Umar is reliable, detail-oriented, and a true expert...
$50-$100
Price
2 days
Duration
Helpful?F francislee0
United States
I had the pleasure of working with Umar, and his expertise in SQL troubleshooting was outstanding. He efficiently identified and resolved a complex query error, ensuring smooth data updates without removing duplicates. His problem-solving skills, technical knowledge, and attention to detail made the...
Up to $50
Price
1 day
Duration
Helpful?
Reviews
29 reviews for this Gig
| (29) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
R roman_pearse
United States
I’m very satisfied with Umar’s work. He delivered the project with 100% accuracy and exceeded expectations. His expertise in SQL and Oracle, including views, roles, and privileges, was excellent. Queries were well-structured and error-free. Delivered on time with clear explanations. Highly professional and reliable definitely recommended!
Up to $50
Price
1 day
Duration
Helpful?A anowlseaking
Germany
I had a quick question and it was handled just as quickly. This was the second time I worked with Umar - my request was regarding a former order and it was handled quickly and without issue. Very nice! Thank you
Up to $50
Price
1 day
Duration
Helpful?A anowlseaking
Germany
I needed help with a SQL querie for a personal project, but I had to admit that my own SQL knowledge was not "good enough". I reached out to Umar and we quickly came to an understanding. Umar deducted quickly what was needed and was able to help me with my SQL related issues. All was pretty quickly finished....
Up to $50
Price
2 days
Duration
Helpful?L leeqita
United States
I hired Umar for a SQL data analysis project, and he exceeded all expectations. He completed the task with 100% accuracy, delivered clean and optimized queries, and clearly understood every requirement. His communication was professional and timely. Umar is reliable, detail-oriented, and a true expert...
$50-$100
Price
2 days
Duration
Helpful?F francislee0
United States
I had the pleasure of working with Umar, and his expertise in SQL troubleshooting was outstanding. He efficiently identified and resolved a complex query error, ensuring smooth data updates without removing duplicates. His problem-solving skills, technical knowledge, and attention to detail made the...
Up to $50
Price
1 day
Duration
Helpful?
