Get started
Work

Scalable Database Architectures for Improving Performance in Growing E-Commerce Platforms: A Case Study on Single-Server Bottlenecks

Year: 2026
Type: article
Abstract: As e-commerce platforms grow in user base and transactional volume, their infrastructure must evolve to maintain optimal performance. A common bottleneck arises from reliance on a single database server, which often leads to increased response times, reduced availability, and scalability issues under high user loads. This study investigates scalable database architectures as a solution to the performance constraints faced by growing e-commerce platforms operating on monolithic database systems. The primary objective of this research is to evaluate alternative architectures, such as database sharding, replication, and distributed database systems. This offers improved performance, fault tolerance, and scalability. Using a mixed-method approach, we conducted experimental benchmarks under simulated e-commerce workloads to assess metrics such as response time, throughput, and system latency. In addition, a case study of a mid-sized e-commerce platform transitioning from a single-server database to a sharded distributed model provides real-world context and validation of experimental results. Our findings demonstrated that distributed and replicated database architectures significantly outperform single-server setups in handling concurrent transactions, particularly during peak loads. Among the evaluated models, sharding combined with horizontal scaling yielded the most consistent performance improvements. These results offer practical insights for e-commerce start-ups and platform architects seeking to design scalable and resilient backend systems. The study also outlines trade-offs in complexity and cost, helping guide strategic infrastructure decisions in fast-scaling environments.
DOI: 10.5281/zenodo.18150219
Language: English
Open Access status: green
OpenAlex ID: W7118341507
FWCI:
Cites:
Cited by:
Related to: