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English
$
USD
I will write sql or fix sql queries in mysql, sql server, postgresql, and oracle
Creative and Keen Nerd with a Vision
I'm a self motivated, self learning Software Engineer with M.Sc. in Computer Science and 5+ years of working experience who loves to explore new things and accept challenges and always prioritizes the...
About this Gig
Ever thought of hiring someone for your Database related tasks such as ERD, database implementation and queries?
No need to Scroll more I'm always available to work with you!
My name is Ali Raza and I urge to provide quality services to my clients in any task related to database with top customer satisfaction and understanding. I will be pleased to assist you.
Services that You can Avail:
- Database designing and Implementation (DDL, DML, DCL, TCL)
- Entity Relationship Diagram (ERD)
- Simple and Complex Queries (Using Joins, aggregations, grouping and Subqueries)
- Normalization (1NF, 2NF, 3NF, BCNF)
- Relational Schema & Logical Schema
- Dependencies, Cardinalities and Constraints
- SQL (Functions, Indexing, Stored Procedures) and Much More!
- MySQL Queries
- PostgreSQL Queries
- SQlite Queries
- SQL Server Queries
What distinguish me from Others?
- Expert Level Knowledge of Described Services
- 100% Accuracy in Solutions
- 24/7 Support to Clients
- Ultimate Customer Satisfaction
- On Time Delivery
Hearing from you would be an absolute pleasure, Feel free to get in touch with me before placing any order. Best package will be suggested to you.
Thank You and Best Regards!
Platform:
MariaDB
•
MongoDB
•
MS SQL
•
MySQL
Expertise:
SQL
•
DDL
•
DML
•
Query optimization
My Portfolio
Reviews
10 reviews for this Gig
| (9) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
D 
davidcopper346
United Kingdom
Fast work on the SQL query
$50-$100
Price
1 day
Duration
A 
Seller's Response
Helpful?W 
wallstreetredd
United States
Honest and fast.
Up to $50
Price
1 day
Duration
A Seller's Response
Helpful?G gwenshap
United States
Ali did good work in a short amount of time. He clearly knows Postgres and could help us on a project (testing a new database setup) that other sellers didn't understand or were unwilling to take. There were some miscommunications around the exact deliverables, but Ali responded quickly and reasonable.
A Seller's Response
Helpful?S sspssp_at
Austria
Fast and good quality!
A Seller's Response
Helpful?M 
marcosarti329
Italy
I had a bad issue with a data collection and I requested an hard query that can run in milions of records and I need a solution in one day. I receive all in few hours. Work at first version, without problem and now run in production server without problem. A very impressive experience.
A Seller's Response
Helpful?
Reviews
10 reviews for this Gig
| (9) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
D davidcopper346
United Kingdom
Fast work on the SQL query
$50-$100
Price
1 day
Duration
A Seller's Response
Helpful?W wallstreetredd
United States
Honest and fast.
Up to $50
Price
1 day
Duration
A Seller's Response
Helpful?G gwenshap
United States
Ali did good work in a short amount of time. He clearly knows Postgres and could help us on a project (testing a new database setup) that other sellers didn't understand or were unwilling to take. There were some miscommunications around the exact deliverables, but Ali responded quickly and reasonable.
A Seller's Response
Helpful?S sspssp_at
Austria
Fast and good quality!
A Seller's Response
Helpful?M marcosarti329
Italy
I had a bad issue with a data collection and I requested an hard query that can run in milions of records and I need a solution in one day. I receive all in few hours. Work at first version, without problem and now run in production server without problem. A very impressive experience.
A Seller's Response
Helpful?
