Here are some examples of common mistakes:
// Not closing the database connection
SQLiteDatabase db = this.getWritableDatabase();
// ... perform database operations ...
// db.close(); // Missing this can lead to memory leaks
// Using multiple instances of SQLiteOpenHelper
SQLiteOpenHelper dbHelper1 = new MyDatabaseHelper(context);
SQLiteOpenHelper dbHelper2 = new MyDatabaseHelper(context);
// Instead, use a single instance to manage the database
SQLiteOpenHelper dbHelper = MyDatabaseHelper.getInstance(context);
// Ignoring the Database Versioning
db.execSQL("CREATE TABLE IF NOT EXISTS users (id INTEGER PRIMARY KEY, name TEXT)");
db.execSQL("DROP TABLE IF EXISTS users"); // Should handle versioning appropriately
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