Database Architecture
Everything on SkillVeris tagged Database Architecture — collected across the glossary, study notes, blog, and cheat sheets.
5 resources across 1 library
Interview Questions(5)
Stored Procedures vs ORM: What Are the Trade-offs?
Stored procedures push logic and multi-statement operations into the database itself for performance and centralized control, while an ORM keeps logic in appli…
What are Multi-Tenant Database Architecture Patterns?
Multi-tenant database architecture describes the strategies a SaaS system uses to store many customers (tenants) in a shared database platform, ranging from on…
Schema-per-Tenant vs Shared-Schema: Which to Choose?
Schema-per-tenant gives each tenant their own set of tables (a namespace) inside one shared database instance, while shared-schema puts every tenant’s rows int…
What is Tunable Consistency and the N/R/W Quorum Model in NoSQL?
Tunable consistency lets a distributed NoSQL store trade consistency for availability and latency per-request, using three configurable numbers: N (replicas ho…
How Do Consistency Levels Work in Apache Cassandra?
A Cassandra consistency level (like ONE, QUORUM, or ALL) is a per-query setting that determines how many replica nodes must respond before a read or write is c…