All in all, this is an excellent release for current DB2 customers, but in the highly competitive relational database market it takes a lot to win new converts.

• 总之，该版本对于现有的DB2用户来说相当出色；不过在竞争激烈的关系数据库市场，它要费很大的劲才能赢得新的改弦易辙者。