What determines the locking order for a multi-tablequery?
确定锁定一个多表查询什么?。
2
To support such a query, an administrator can use multi-dimensional clustering to instruct DB2 to physically organize rows in the SALES table by these dimensions.
为了支持这样的查询,管理员可以通过使用多维聚簇让DB 2按这些维组织sales表中的行。
3
Relational querymultitable ACCESS database routines, a good reference, there is a need to download it.