private static async Task ExecuteBackupTables()
        {
            var _tableList = await GetAllTables();

            foreach (var _tableName in _tableList)
            {
                Console.WriteLine("-------------------");
                Console.WriteLine("Table Name: " + _tableName);

                if (!_debugMode)
                {
                    await _dynamodDbClient.CreateBackupAsync(new CreateBackupRequest { TableName = _tableName, BackupName = _tableName + "-" + _dateTime });
                }
            }
        }