You will get tricky and advanced SQL queries for Oracle, SQL Server, MySql and Postgres
Project details
This project will provide you each and everything related to databases.
Database Design and Development
Entity Relationship Diagram ERD (Microsoft Visio)
Crow's Foot Notation
Normalization 2NF 3NF BCNF
Query Optimization
Query Writing and Analysis
I have hands on experience on the following technologies:
MS SQL Server with Sql Server Management Studio SSMS
MySql with Mysql Workbench
Oracle with Live Oracle
PostgreSQL with Pgadmin 4
Microsoft Access Database
Sqlite
Firebase
MongoDB
Database Design and Development
Entity Relationship Diagram ERD (Microsoft Visio)
Crow's Foot Notation
Normalization 2NF 3NF BCNF
Query Optimization
Query Writing and Analysis
I have hands on experience on the following technologies:
MS SQL Server with Sql Server Management Studio SSMS
MySql with Mysql Workbench
Oracle with Live Oracle
PostgreSQL with Pgadmin 4
Microsoft Access Database
Sqlite
Firebase
MongoDB
Database Type
MySQL, MS SQL, MS Access, Oracle, SQLite, PostgreSQL, Azure Cosmos DB, LevelDBWhat's included
| Service Tiers |
Starter
$75
|
Standard
$120
|
Advanced
$280
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 5 days |
Number of Revisions | 2 | 3 | 5 |
Number of Queries | 3 | 4 | 6 |
Query Debugging | |||
Query Optimization | |||
Query Scheduling | |||
Query Analysis | |||
Source Code |
36 reviews
(30)
(2)
(3)
(1)
(0)
This project doesn't have any reviews.
IK
Igor K.
Dec 2, 2025
Senior .NET Full Stack Developer / Software Architect – Hotel Management System
Working with Salman has been a great experience. He delivered reliable, well-structured .NET solutions, collaborated smoothly with the team, and always addressed issues quickly and professionally. I’m happy to recommend him for any development role - he will be a valuable addition to any team.
JM
Jason M.
May 20, 2025
Looking for .NET developer
AA
Abdulaziz A.
May 2, 2025
Frontend Developer (Expert in .NET Core)
MB
Maria Tatiane B.
Nov 1, 2024
ASP.NET Specialist
His skill is excellent. He understood my requirements soon and delivered the outcome on time. ill hire again.
RC
Rao C.
Sep 13, 2024
HR and Payroll
Good Work
About Salman
ASP.NET Core & C# Developer | APIs | Azure | SQL Server | Angular
75%
Job Success
Lahore, Pakistan - 2:34 pm local time
𝟭𝟯+ 𝗬𝗲𝗮𝗿𝘀 𝗼𝗳 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 | 𝟮,𝟵𝟯𝟬+ 𝗛𝗼𝘂𝗿𝘀 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 | 𝟱𝟯+ 𝗖𝗼𝗺𝗽𝗹𝗲𝘁𝗲𝗱 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀
I help businesses build secure, scalable, and maintainable software using .NET, ASP.NET Core, Azure, SQL Server, and modern JavaScript frameworks. Whether you need a new application, a legacy system modernized, or complex API integrations, I focus on delivering solutions that are reliable, easy to maintain, and built for long-term growth.
Over the years, I've worked with startups, enterprises, and government organizations to design and develop web applications, cloud solutions, enterprise APIs, and identity management systems. My approach is simple: understand the business problem first, then build software that solves it efficiently.
𝗪𝗵𝗮𝘁 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝘄𝗶𝘁𝗵
𝗔𝗦𝗣.𝗡𝗘𝗧 𝗖𝗼𝗿𝗲 & 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁
-- ASP.NET Core MVC & Web API
-- C# and .NET
-- Angular, React, TypeScript, JavaScript
-- Entity Framework Core
-- SQL Server and PostgreSQL
-- REST APIs
𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀
-- Microsoft Azure
-- Azure App Services
-- Azure Functions
-- Azure DevOps
-- Docker
-- Kubernetes (AKS)
-- AWS
𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀
-- Third-party REST APIs
-- OAuth 2.0
-- OpenID Connect
-- JWT Authentication
-- Payment gateways
-- CRM integrations
-- ERP integrations
-- Microsoft Graph
-- ServiceNow
-- SAP
-- Box
𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 & 𝗠𝗼𝗱𝗲𝗿𝗻𝗶𝘇𝗮𝘁𝗶𝗼𝗻
-- Legacy .NET Framework migration
-- Microservices architecture
-- Multi-tenant SaaS applications
-- Performance optimization
-- Clean Architecture
-- Domain-Driven Design
-- CI/CD pipelines
𝗥𝗲𝗰𝗲𝗻𝘁 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲
-- Built enterprise Identity & Access Management solutions integrating ServiceNow, SAP, and Box.
-- Modernized legacy .NET applications into cloud-based ASP.NET Core solutions hosted on Azure.
-- Developed secure REST APIs for enterprise platforms.
-- Designed scalable SaaS applications with multi-tenant architecture.
-- Built automation and integration solutions connecting multiple business systems.
𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗺𝗲
-- I focus on solving business problems, not just writing code.
-- I write clean, maintainable, and well-documented code.
-- I communicate clearly and provide regular updates.
-- I think about scalability and long-term maintenance from the start.
-- I can work independently or collaborate closely with your team.
Whether you need a senior developer to build a new product, modernize an existing application, integrate third-party services, or provide technical leadership, I can help you deliver a reliable solution.
If you're looking for someone who can take ownership of a project and contribute beyond implementation, I'd be happy to discuss your requirements.
Steps for completing your project
After purchasing the project, send requirements so Salman can start the project.
Delivery time starts when Salman receives requirements from you.
Salman works on your project following the steps below.
Revisions may occur after the delivery date.
Start
I'll commence work once I receive confirmation of all the necessary requirements. Looking forward to getting started on this project!