How does DB2 protect the integrity of indexes when data is updated?()
A、Locks are acquired on the data.
B、Locks are acquired on index keys.
C、Locks are acquired on index pages.
D、Locks are acquired on index pointers.
A、Locks are acquired on the data.
B、Locks are acquired on index keys.
C、Locks are acquired on index pages.
D、Locks are acquired on index pointers.
A、所有的DB2客户端和驱动程序都可以免费获取 B、DB2 Express版是唯一可免费获取的服务器版本 C、DB2服务器包含DB2客户端组件 D、可以使用CLP将运行DB2 Workgroup的系统连接到运行DB2 Express的系统上的数据库
A、DB2 Connect B、DB2 DataPropagator C、DB2 Net.Data D、DB2 DataJoiner E、DB2 Relational Connect
A、DB2 Express Edition B、DB2 Personal Edition C、DB2 Workgroup Server Edition D、DB2 Enterprise Server Edition
A、DB2 Express Edition B、DB2 Personal Edition C、DB2 Workgroup Server Edition D、DB2 Enterprise Server Edition
A、DB2 for i5/OS B、DB2 Runtime Client C、DB2 Connect Enterprise Edition D、DB2 for i5/OS SQL Development Kit