My Board

Multi-tenancy allows a single app instance to serve multiple users or organizations with isolated data. Mobile databases implement logical data separation through schemas or row-level security. This enables apps to support multiple profiles securely without data leakage. Synchronization respects tenant boundaries. Multi-tenancy is crucial for SaaS apps and enterprise mobile solutions.

Handling Schema Evolution in Mobile Databases
Mobile apps evolve, requiring database schema changes mobile database over time. Handling schema migrations without disrupting user data is challenging. Techniques include versioning, backward-compatible changes, and automated migration scripts. Some mobile databases support flexible schemas to reduce migration complexity. Proper schema evolution ensures app updates do not cause data loss or corruption.

Mobile Databases and Geospatial Data Handling
Geospatial data such as coordinates, routes, and shapes are critical in location-based apps. Mobile databases support geospatial indexes and queries like proximity searches and polygon intersections. Efficient geospatial querying enhances map rendering, navigation, and location-based services. Compression and tiling optimize storage. Proper geospatial support improves app relevance and usability.