You will get Design Your Database + Query Optimization (OLTP/OLAP)
Project details
I specialize in designing clean, scalable, and high-performance database architectures for businesses that need reliable OLTP systems, fast queries, and well-structured data models. With 12+ years of hands-on experience across SQL Server, PostgreSQL, Azure SQL, and cloud data engineering, I bring both application-level understanding and deep backend expertise.
Unlike generic “DB designers,” I deliver full conceptual → logical → physical modeling, optimized indexing strategies, query tuning, and future-proof schema design rooted in real enterprise experience. Whether you need a new schema, a redesign of a slow database, or a star schema for analytics, I deliver production-ready models backed by proven results.
This project gives you professional database architecture that actually scales, not just tables on paper.
Unlike generic “DB designers,” I deliver full conceptual → logical → physical modeling, optimized indexing strategies, query tuning, and future-proof schema design rooted in real enterprise experience. Whether you need a new schema, a redesign of a slow database, or a star schema for analytics, I deliver production-ready models backed by proven results.
This project gives you professional database architecture that actually scales, not just tables on paper.
Database Type
MySQL, MS SQL, Oracle, SQLite, PostgreSQL, MongoDB, Azure Cosmos DBWhat's included
| Service Tiers |
Starter
$150
|
Standard
$350
|
Advanced
$800
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
Number of Revisions | 2 | 3 | 4 |
Number of Tables Added | 5 | 10 | 20 |
Schema Diagram | |||
Permissions Setup | - | ||
Import/Export Data | - | ||
Admin Panel Setup | - | - |
Optional add-ons
You can add these on the next page.
Additional Revision
+$25
Additional Table Added
(+ 2 Days)
+$10
Permissions
(+ 3 Days)
+$40
Import/Export Data
(+ 3 Days)
+$50
Admin Panel Setup
(+ 3 Days)
+$80About Neelam
SQL & Database Specialist | ETL Expert | 14+ Years
Toronto, Canada - 3:38 am local time
I help businesses optimize their databases, build scalable data pipelines, and transform raw data into actionable insights.
🎯 CORE EXPERTISE:
- SQL Development & Optimization (14+ years with SQL Server, PostgreSQL, Azure SQL)
- Database Design & Architecture (OLTP, OLAP, star schema, dimensional modeling)
- ETL/ELT Pipeline Development (SSIS, Azure Data Factory, custom solutions)
- Data Warehousing (fact/dimension tables, SCD, data marts)
- Query Performance Tuning (reduced query times by 60-75% in production systems)
- Database Migration & Cloud Integration (on-premise to Azure, data consolidation)
💼 WHAT I DELIVER:
✓ High-performance SQL queries and stored procedures
✓ Database Design and Performance Tuning
✓ Scalable database schemas optimized for your business needs
✓ Automated ETL pipelines integrating multiple data sources
✓ Data warehouse design and implementation
✓ Database performance audits and optimization
✓ Custom reporting solutions (Power BI, SSRS, Tableau)
✓ Data quality frameworks and validation processes
📊 PROVEN RESULTS:
- Optimized databases handling millions of daily transactions
- Built ETL pipelines processing 100K+ records daily with 99.9% reliability
- Reduced query response times by 60-75% through strategic indexing and optimization
- Designed data warehouses supporting complex analytics across multiple business dimensions
- Automated data workflows, eliminating 8+ hours of manual work weekly
🛠 TECHNICAL STACK:
Databases: MS SQL Server, PostgreSQL, Azure SQL, MySQL, Sybase, MongoDB, CosmosDB
Languages: SQL (T-SQL, PL/SQL), Python, PowerShell
ETL Tools: SSIS, Azure Data Factory, custom Python scripts
Cloud: Azure (Synapse Analytics, Databricks, ADLS Gen2, Fabric), AWS (S3, RDS)
BI Tools: Power BI, SSRS, Tableau
Modeling: Star schema, snowflake schema, SCD Type 1/2/3, normalization
Programming: Microsoft .Net, C#
🎓 CERTIFICATIONS:
- Microsoft Certified: Fabric Data Engineer Associate (DP-700)
- Microsoft Applied Skills: Data Warehouse Implementation
- Google Data Analytics Professional Certificate
- Azure Data Fundamentals (DP-900)
🌍 EXPERIENCE:
I've worked with e-commerce platforms, market research companies, and data analytics organizations across Toronto, Dubai, and Mumbai, delivering database solutions that scale and perform under pressure.
Whether you need a new database designed from scratch, existing queries optimized, ETL pipelines built, or a data warehouse implemented, I bring both technical expertise and business understanding to deliver solutions that drive results.
Let's discuss your project - I'm here to help turn your data challenges into opportunities.
Steps for completing your project
After purchasing the project, send requirements so Neelam can start the project.
Delivery time starts when Neelam receives requirements from you.
Neelam works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements & Current State Review
I review your business requirements, existing database (if any), current challenges, and project goals. This includes understanding your use cases, data flow, and performance expectations.
Data Modeling (Conceptual → Logical → Physical)
I design your full data model—defining entities, relationships, attributes, keys, and constraints—then convert it into a normalized logical schema and an optimized physical model ready for implementation.