Database Architecture & Performance Optimization

Expert database design, migration, and optimization. From schema design for new applications to performance tuning of existing systems handling millions of records.

Common Challenges

  • Slow queries and timeouts affecting user experience
  • Poor database design leading to data inconsistencies
  • Need to migrate from legacy databases (Access, old SQL versions)
  • Scaling issues as data volume grows beyond initial capacity

What You Get

  • Optimized schema design: normalization, indexing strategies, partitioning
  • Query optimization reducing response times by 50-80%
  • Data migration with zero downtime (500K+ records migrated)
  • Scalable architecture supporting future growth (millions of records)

How It Works

  1. 1

    Database Audit - Analyze current schema, queries, bottlenecks

  2. 2

    Schema Redesign - ER modeling, normalization, indexing strategy

  3. 3

    Migration Planning - Phased migration, validation, rollback plans

  4. 4

    Implementation & Testing - Apply changes, load testing, validation

  5. 5

    Monitoring & Tuning - Performance monitoring, continuous optimization

Technology Stack

SQL ServerPostgreSQLMySQLEntity FrameworkDapperDatabase migration toolsIndexing strategiesQuery optimization

Example Projects

  • Migrated 500K+ customer records from legacy system to modern database
  • Optimized queries reducing report generation from 5 minutes to 10 seconds
  • Designed database for document management system (100K+ documents)

Investment Range

depending on database size

Fixed-price projects with clear deliverables. Dedicated capacity also available (3-6 month engagements).

Discuss Your Project