找回密码
 To register

QQ登录

只需一步,快速开始

扫一扫,访问微社区

Titlebook: Big Data Integration Theory; Theory and Methods o Zoran Majkić Textbook 2014 Springer International Publishing Switzerland 2014 Algebras fo

[复制链接]
楼主: 游牧
发表于 2025-3-25 06:01:28 | 显示全部楼层
发表于 2025-3-25 10:20:57 | 显示全部楼层
Graphics Programming with VOGLE,sms as well. For a given database instance A, TA is the set of all views (which can be obtained by Select–Project–Rename–Join–Union (SPRJU) statements) of this database A. The Data Federation and Data Separation operators for the databases and a partial ordering and the strong (behavioral) and weak equivalences for the databases are introduced.
发表于 2025-3-25 13:53:22 | 显示全部楼层
发表于 2025-3-25 18:55:30 | 显示全部楼层
发表于 2025-3-25 22:21:05 | 显示全部楼层
Definition of DB Category,sms as well. For a given database instance A, TA is the set of all views (which can be obtained by Select–Project–Rename–Join–Union (SPRJU) statements) of this database A. The Data Federation and Data Separation operators for the databases and a partial ordering and the strong (behavioral) and weak equivalences for the databases are introduced.
发表于 2025-3-26 03:12:54 | 显示全部楼层
发表于 2025-3-26 08:13:35 | 显示全部楼层
发表于 2025-3-26 11:24:39 | 显示全部楼层
Introduction to C++ Programming and Graphicscategory, and transaction recovery are presented in a unifying categorial framework. In particular, we consider the concurrent categorial RDB machines able to support the time-shared “parallel” execution of several user programs.
发表于 2025-3-26 16:03:10 | 显示全部楼层
发表于 2025-3-26 18:25:06 | 显示全部楼层
Categorial RDB Machines,category, and transaction recovery are presented in a unifying categorial framework. In particular, we consider the concurrent categorial RDB machines able to support the time-shared “parallel” execution of several user programs.
 关于派博传思  派博传思旗下网站  友情链接
派博传思介绍 公司地理位置 论文服务流程 影响因子官网 SITEMAP 大讲堂 北京大学 Oxford Uni. Harvard Uni.
发展历史沿革 期刊点评 投稿经验总结 SCIENCEGARD IMPACTFACTOR 派博系数 清华大学 Yale Uni. Stanford Uni.
|Archiver|手机版|小黑屋| 派博传思国际 ( 京公网安备110108008328) GMT+8, 2025-6-29 13:30
Copyright © 2001-2015 派博传思   京公网安备110108008328 版权所有 All rights reserved
快速回复 返回顶部 返回列表