1) replica snapshot
副本快照
1.
Therefore,the replica may usually lead to outdated replica snapshot in a synchronization mechanism and bring out expensive network overhead in locating replica.
从数据库的观点看,在执行单一查询前进行复制数据集是容易实现的,但查询处理器指派一次查询给那些没有充分操作和存储合适副本的结点时,从而引起在同步机制中副本快照经常过时和副本定位时带来昂贵的网络开销。
2) snapshot
[英]['snæpʃɔt] [美]['snæp'ʃɑt]
快照
1.
Research on the Snapshot Technology in Storage Systems;
几种主流快照技术的分析比较
2.
Design and Application of a Hybrid Database System with Snapshots;
带快照的混合数据库系统设计与应用
3.
A Research and Implementation for Snapshot in SAN;
SAN环境下快照备份技术的研究与实现
3) replica
[英]['replɪkə] [美]['rɛplɪkə]
副本
1.
Research on file cache replica policy and its performance in GDSS system;
GDSS系统中文件缓存副本策略及其性能研究
2.
A File-Partition Based Replication Strategy for P2P Network;
P2P网中基于文件分片的副本建立策略
3.
Self-adaptive cluster streaming data replica strategy;
自适应的集群流媒体文件副本放置策略
4) copy
[英]['kɔpi] [美]['kɑpɪ]
副本
1.
To eliminate overlapping data spreading repeatedly and nonupdated data spreading, and to replicate multi-intersected copy in parallel links, based on the state of copy replication on every node in parallel links, the following three strategies were proposed: twice-spread once-replication, twice-spread once-thruput twice-replication, and parallel-spread twice-thruput three-time-replication.
为限制重叠副本数据重复传播和未修改数据传播以及解决并行链路中多分割副本复制问题,基于并行链路中各个站点的副本复制状态,提出了2次传播单次复制策略、2次传播1次吞吐2次复制策略和并行传播2次吞吐3次复制策略。
2.
When we cannot use the network or the database,making use of the DLL document,which is downloaded to the local compter,and the data of XML copy,clients can realiz.
利用下载到本地的DLL文件和XML副本中的数据,客户就能在无法使用网络或数据库时实现本地数据操作。
5) replication
[英][,repli'keiʃən] [美][,rɛplə'keʃən]
副本
1.
Data replication selection algorithm based on prediction in data grid;
一种基于预测的网格数据副本选择算法
2.
A Novel Dynamic Replication Management Mechanism;
一种新的动态副本管理机制
3.
Decision mechanism of replication creation opportune moment in long-distance education
远程教育中资源副本创建时机决策机制
6) duplicate
[英]['dju:plikit] [美]['djupləkɪt]
副本
1.
To research how to utilize the Shape command to retrieve hierarchical recordsets of the query result,this method can reduce data duplicate between the data server and application ,enhance the system capability.
NET中如何使用Shape命令,获取查询结果的层次记录集,减少数据库服务器和应用程序之间传输的数据副本,提高系统性能。
补充资料：快照
1.是把目的网页的页面画面照下来，让用户看到大概信息，并没有真正打开该网页.
2.指照像馆的一种冲洗过程短的照片.如:证件快照.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条