This paper presents a new parallel migration strategy for a query plan in order to adapt the continuity of queries and variability of system environment and date itself.

数据流中的查询计划需要不断进行适应性优化，针对该特征提出一种查询计划的并行迁移策略。

youdao

Because DB2 High Performance unload performs the loading and the unloading steps in parallel by using named pipes, the migration process is fast.

因为DB 2 High Performance Unload使用指定管道来并行执行加载和卸载步骤，所以迁移过程非常快。

youdao

Because it involves maintaining parallel development streams, using tricks using model fusing techniques, and performing the actual model migration steps more than once.

因为它设计维护并行的开发流，不止一次的执行实际模型移植步骤。

youdao

In parallel, define a security architecture and migration strategy that provides security through browsers, Secure Sockets Layer and passwords in the short run, and gets you started on PKI by deploying technologies such as IP Security virtual private networks and the Secure Multi-purpose Internet Mail Extensions e-mail standard.

CNN: Easy-to-use PKI is key to cryptography's success