I will do sql database design, erd, and complex queries in mysql, sql server, or oracle

5.0
5.0

Pakistan

I speak English, Hindi, Spanish, German, Arabic

19 orders completed

Power BI Expert Data Analyst , AI Engineer

As a Full Stack AI Engineer & Expert Data Analyst with 3+ years of experience helping businesses grow, I streamline operations by replacing manual bottlenecks with intelligent AI automation. I have d...

Level 1

Has met certain performance criteria and shows strong potential in the marketplace.

About this Gig

I am an Oracle SQL Developer Expert, and I will handle your SQL-related tasks, assignments, or full projects with complete professionalism.

What I Offer

SQL Database Development

  • Project Proposal & Requirement Analysis
  • Conceptual Model (ERD / EER Diagrams)
  • Relational Model Design
  • Normalization (to ensure optimized performance)
  • Physical Model (Tables, Views, Triggers, Schemas, Constraints)

Database Optimization & Integrity

  • Apply Primary Keys, Foreign Keys, Unique Constraints
  • Implement Triggers, Views, and Stored Procedures for integrity & efficient access
  • Ensure data consistency, accuracy, and security

Backend & Admin Panel Development (Optional)

  • Build backend using Node.js + Oracle SQL
  • Create a functional Admin Panel to manage and access your database
  • Provide a complete demo of how your database works in real-world usage

Project Assistance

  • Already have a project idea? I can develop it for you
  • Dont have a clear idea? I can guide and propose a database

Why Choose Me?

Professional SQL Development from scratch to deployment

Clear communication and guidance throughout the process

Iterative delivery

Client satisfaction is my top priority

Note: Please contact me before placing an order!

Database type:

Relational database

Platform:

MySQL

PL/SQL

PostgreSQL

SQL Server

Expertise:

Data structure

Design

ERD

Normalization

SQL

My Portfolio

Reviews

4 reviews for this Gig
5.0

(4)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • S

    shurishuri

    US

    United States

    Ongoing collaboration
    5

    I can’t speak enough good things about this service. Very professional, and conscientious freelancers. He also keeps you in the loop every step of the way. He helped turn a business scenario into a formal data model.

    $100-$200

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • S

    shurishuri

    US

    United States

    Ongoing collaboration
    5

    Great working Sajid. He helped me get better understanding of SQL server concepts, and was patient with me as i was learning. I’d definitely work with him again

    $50-$100

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • D

    deep_prince001

    CA

    Canada

    5

    Great Job!! Thanks for all your help

    $50

    Price

    6 days

    Duration

    Helpful?
    Yes
    No
  • C
    image-docs

    chrisnone

    US

    United States

    5

    Sajid has demonstrated strong technical competency in SQL throughout the project period. He show a solid understanding of complex querying techniques, including joins, window functions, and stored procedures, and he routinely produce work that is both accurate and efficient. His attention to detail helps...

    $50

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
Reviews

4 reviews for this Gig
5.0

(4)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • S

    shurishuri

    US

    United States

    Ongoing collaboration
    5

    I can’t speak enough good things about this service. Very professional, and conscientious freelancers. He also keeps you in the loop every step of the way. He helped turn a business scenario into a formal data model.

    $100-$200

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • S

    shurishuri

    US

    United States

    Ongoing collaboration
    5

    Great working Sajid. He helped me get better understanding of SQL server concepts, and was patient with me as i was learning. I’d definitely work with him again

    $50-$100

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • D

    deep_prince001

    CA

    Canada

    5

    Great Job!! Thanks for all your help

    $50

    Price

    6 days

    Duration

    Helpful?
    Yes
    No
  • C
    image-docs

    chrisnone

    US

    United States

    5

    Sajid has demonstrated strong technical competency in SQL throughout the project period. He show a solid understanding of complex querying techniques, including joins, window functions, and stored procedures, and he routinely produce work that is both accurate and efficient. His attention to detail helps...

    $50

    Price

    2 days

    Duration

    Helpful?
    Yes
    No