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Datastore

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Rare Earth Juejin Tech Community

Oct 8, 2022 · Mobile Development

Revisiting SharedPreferences and Migrating to DataStore in Android

This article analyzes the performance pitfalls of Android's SharedPreferences, explains how its apply() method can still cause ANR, introduces Jetpack DataStore as a modern replacement, and provides detailed migration strategies including code examples, coroutine handling, and bytecode transformation techniques.

AndroidDatastoreKotlin

0 likes · 16 min read

Revisiting SharedPreferences and Migrating to DataStore in Android

Architect

Jul 29, 2015 · Databases

Google App Engine Datastore: Usage, Architecture, and Implementation

This article explains how Google App Engine Datastore works from a programmer's perspective, covering its entity‑based data model, hierarchical structure, query capabilities, comparison with relational databases, and the underlying implementation built on BigTable including entities, indexes, transactions, and backup mechanisms.

BigTableDatabase ArchitectureDatastore

0 likes · 10 min read

Google App Engine Datastore: Usage, Architecture, and Implementation