E-Commerce Stack

← Back to Common Combinations (Polyglot Persistence)

Postgres (orders, inventory) + Redis (cart, sessions) + Elasticsearch (product search) + ClickHouse (analytics). Combines transactional integrity with fast search and analytics.

Key Properties

• Postgres for Orders and Inventory
• Redis for Cart and Sessions
• Elasticsearch for Product Search
• ClickHouse for Analytics

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database-selection polyglot-persistence e-commerce