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Fiverr Pro
Nederlands
$
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...
Over deze dienst
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-optimalisatie
Mijn portfolio
Reviews
10 reviews van deze dienst
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| (1) | ||
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D 
davidcopper346
Verenigd Koninkrijk
Fast work on the SQL query
US$ 50-US$ 100
Prijs
1 dag
Looptijd
A 
Reactie van de freelancer
Nuttig?W 
wallstreetredd
Verenigde Staten
Honest and fast.
Tot maximaal US$ 50
Prijs
1 dag
Looptijd
A Reactie van de freelancer
Nuttig?G gwenshap
Verenigde Staten
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 Reactie van de freelancer
Nuttig?S sspssp_at
Oostenrijk
Fast and good quality!
A Reactie van de freelancer
Nuttig?M 
marcosarti329
Italië
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 Reactie van de freelancer
Nuttig?
Reviews
10 reviews van deze dienst
| (9) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Aanbevelingswaardig
- Dienst zoals beschreven
Sorteer op
Meest relevant
D davidcopper346
Verenigd Koninkrijk
Fast work on the SQL query
US$ 50-US$ 100
Prijs
1 dag
Looptijd
A Reactie van de freelancer
Nuttig?W wallstreetredd
Verenigde Staten
Honest and fast.
Tot maximaal US$ 50
Prijs
1 dag
Looptijd
A Reactie van de freelancer
Nuttig?G gwenshap
Verenigde Staten
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 Reactie van de freelancer
Nuttig?S sspssp_at
Oostenrijk
Fast and good quality!
A Reactie van de freelancer
Nuttig?M marcosarti329
Italië
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 Reactie van de freelancer
Nuttig?
