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In this tutorial, we’ll build a Flutter application that demonstrates how to perform CRUD (Create, Read, Update, Delete) operations using Hive for local data storage. Hive is a lightweight, fast key-value database written in pure Dart. Unlike SQLite,...

1.Introduction: The ORC (Optimized Row Columnar) file format is a standard high-performance big data processing, especially for analytical workloads. As a columnar file format, it is specifically designed to overcome the performance limitations of tr...
