To protect sensitive information, mobile databases use encryption for data at rest and in transit. Encryption algorithms like AES safeguard stored data, while TLS secures data synchronization. Many mobile databases integrate hardware-based encryption modules, leveraging device security features such as Secure Enclave or Trusted Execution Environments. Proper key management is essential to prevent unauthorized access. Encryption compliance aligns mobile apps with industry regulations and privacy standards.
Schema Migration in Mobile Databases
As applications evolve, database schemas must adapt to new mobile database requirements. Mobile databases support schema migration techniques that update the database structure without losing existing data. Common approaches include versioned migration scripts, incremental updates, and flexible schema designs. Proper migration ensures backward compatibility and prevents app crashes. Automated migration tools simplify this process during app updates.
Use of Mobile Databases in IoT Devices
Internet of Things (IoT) devices often rely on embedded mobile databases to manage sensor data locally. This local storage enables offline data processing and reduces reliance on continuous cloud connectivity. Lightweight databases with efficient resource usage are preferred. Synchronization with cloud services allows centralized monitoring and control. Mobile databases in IoT enhance responsiveness and reliability in smart home, industrial, and healthcare applications.