Scaling TiDB for Large-Scale Applications: Webinar Highlights

Mydbops
Apr 10, 2025
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Scaling TiDB

Scaling TiDB for Large-Scale Applications: Webinar Highlights

A recap of MyDBOps' 42nd webinar featuring Kabilesh PR, Founding Partner at Mydbops LLP

In the rapidly evolving database landscape, organizations are increasingly facing scalability challenges with traditional relational database systems. The recent webinar hosted by Mydbops, "Scaling TiDB for Large-scale Applications," addressed these pain points and showcased how TiDB offers a compelling solution for enterprises seeking both scalability and SQL compatibility.

Traditional MySQL vs TiDB Architecture MySQL Architecture MySQL Server Limitations • Vertical scaling only • Single write point • Storage capacity ceiling TiDB Architecture TiDB SQL Layer TiKV Storage Layer PD Coordination Advantages • Horizontal scalability • Distributed storage

Why Enterprises Choose TiDB

The webinar highlighted several key reasons organizations are migrating to TiDB:

  1. Overcoming MySQL Scalability Bottlenecks: As applications grow, traditional MySQL deployments often hit scaling limitations
  2. Scalable Architecture: TiDB's distributed design enables horizontal scaling without application changes
  3. Seamless Migration Path: Enterprises can transition from MySQL to TiDB with minimal disruption
  4. Operational Simplicity: Lower complexity for development and operations teams
  5. Enhanced Observability: Built-in monitoring and alerting capabilities
  6. Real-Time Analytics: Ability to handle both transactional and analytical workloads
  7. Thriving Community: With 5,900+ community members, active bug fixes, and interactive support through TiDB.AI

Real-World Case Studies

Case Study 1: Yulu (Electric Mobility Platform)

Challenges with RDS:

  • Log data exceeding 18TB
  • Write bottlenecks affecting application performance
  • Slow DDL operations on large datasets
  • Limited availability
  • Escalating database costs

TiDB Benefits:

  • Scalability: Horizontal scaling with automatic data sharding
  • Cost-Effectiveness: 72% storage savings through compression (18TB reduced to 3.4TB)
  • Performance: Distributed architecture with optimized storage engine
  • Reliability: High availability with automatic failover and strong data consistency

Storage Reduction After TiDB Implementation at Yulu 0 5 10 15 20 MySQL RDS 18 TB TiDB 3.4 TB Storage (TB) 72% Reduction

Case Study 2: Online Streaming Subscription Management

Challenges with Aurora:

  • Aurora failed under load
  • High infrastructure costs

TiDB Benefits:

  • Handled peak QPS of 2.59 million with p99 latency under 20ms
  • Reduced infrastructure costs by 30%
  • Significant data compression (13TB to ~2TB)
  • Reliable performance under high load conditions

QPS and Latency Comparison: Aurora vs TiDB 0 0.5M 1M 1.5M 2M 2.5M Aurora Failed TiDB 2.59M QPS Peak QPS 0 20 40 60 80 100 Aurora Failed TiDB <20ms p99 Latency (ms) 30% Infrastructure Cost Reduction

Case Study 3: SAAS-based Chat Application

Challenges with MySQL InnoDB Cluster:

  • Managing over 700,000 tables in a single cluster

TiDB Benefits:

  • Horizontal scaling with automatic sharding
  • Cost-effective data compression
  • Superior performance for high-volume chat operations
  • Reliable operation with automatic failover

Tables Handling Capacity: MySQL InnoDB Cluster vs TiDB MySQL InnoDB Cluster TiDB Distributed SQL 700,000+ Tables Struggling with performance issues 700,000+ Tables Handled efficiently with auto-sharding Horizontal Scaling with Auto-Sharding

Watch the Full Webinar

Download the presentation for free

Key Takeaways

  1. Scalability Without Compromise: TiDB enables horizontal scaling while maintaining SQL compatibility and ACID compliance
  2. Significant Cost Savings: Organizations consistently report storage reductions of 70-85% and infrastructure cost savings of 30%+ when migrating to TiDB
  3. Performance at Scale: TiDB handles millions of QPS with consistently low latency
  4. Operational Simplicity: Reduced complexity compared to traditional MySQL sharding or other distributed database approaches

As organizations contend with ever-growing data volumes and performance demands, TiDB offers a compelling alternative to traditional relational databases. The case studies presented demonstrate that enterprises across various industries are successfully leveraging TiDB to overcome scalability challenges while maintaining compatibility with their existing SQL-based applications and skills.

For organizations hitting the limits of MySQL or facing high costs with cloud database solutions like Aurora, TiDB presents a viable path forward that balances scalability, performance, and operational simplicity.

For more information about TiDB or database management services, contact Mydbops today. Or Register for Future Webinars

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