SELECT 
    database_name,
    backup_start_date,
    backup_finish_date,
    CAST(backup_size / 1024.0 / 1024 AS DECIMAL(18, 2)) AS BackupSizeMB,
    CASE 
        WHEN compressed_backup_size IS NOT NULL 
        THEN CAST(compressed_backup_size / 1024.0 / 1024 AS DECIMAL(18, 2)) 
        ELSE NULL 
    END AS CompressedBackupSizeMB
FROM 
    msdb.dbo.backupset
WHERE 
    type = 'L'
    AND database_name='arizonarep'
ORDER BY 
    backup_start_date DESC;