Although a check sum is an excellent control over batch completeness and accuracy, it is not easily recalculated and, therefore, is not as commonly used in financial systems as a control total.

• 虽然检验和在验证批处理完整性和准确性上是一种优秀的控制，但他不是一种简单的重新计算，因此也不像controltotal那么普遍地运用于财务系统中。