Recently, a set of significant new concepts and tools have evolved into a new technology that makes it possible to attack the problem of providing all the key people in the enterprise with access to whatever level of information needed for the enterprise to survive and prosper in an ...
数据仓库和OLAP技术在生产绩效管理中的应用 Application of Data Warehouse and OLAP Technology on Production Performance Management,数据仓库和OLAP技术在生产绩效管理中的应用 Application of Data Warehouse and OLAP Technology on Production Performance Management,Application,of,Data,Warehouse,and,OLAP,Technology,on,...
Data Warehouse and OLAP Technology Chapter-2 Data Warehouse and OLAP Technology This work is created by Dr. Anamika Bhargava, Ms. Pooja Kaul , Ms. Priti Bali and Ms. Rajnipriya Dhawan and licensed under a Creative Commons Attribution 4.0 International License. What Is a Data Warehouse? Data ...
OLAP, or online analytical processing, is technology for performing high-speed complex queries or multidimensional analysis on large volumes of data in a data warehouse, data lake or other data repository. OLAP is used in business intelligence (BI), decision support, and a variety of business for...
数据仓库是一个面向主题的、集成的、时变的和非易失的数据集合，支持管理部门的决策过程。W.H.Inmon 建立数据仓库：构建和使用数据仓库的过程 2021/6/25 数据挖掘：概念与技术 3 数据仓库—面向主题的 围绕主题组织数据,如顾客、产品、销售等。关注决策者的数据建模与分析，而不是组织 机构的日常操作和事务处理。
Data文档格式PPT 系统标签: dataminingolapwarehousingwarehousetechnology 2015年5月31日星期日DataMining:ConceptsandTechniques1 DataWarehousingandOLAP TechnologyforDataMining ComputerSchoolofHUST GuangzhiMa 2015年5月31日星期日DataMining:ConceptsandTechniques2 DataWarehousingandOLAP TechnologyforDataMining Whatisadataw...
数据仓库和OLAP 查询 data warehouse and OLAP.ppt,Data Mining: Concepts and Techniques Data Mining: Concepts and Techniques — Chapter 3 — Chapter 3: Data Warehousing and OLAP Technology: An Overview What is a data warehouse? A multi-dimensional data mode
The pivot operation is also known as rotation. It rotates the data axes in view in order to provide an alternative presentation of data. Consider the following diagram that shows the pivot operation. OLAP vs OLTP Sr.No.Data Warehouse (OLAP)Operational Database (OLTP) ...
Data warehouse, OLAP technology and its applications 翻译结果5复制译文编辑译文朗读译文返回顶部 Data warehouse, OLAP technology and application 相关内容 a厂家并没有开放A1000手机的ROOT权限 The factory has not opened A1000 the handset the ROOT jurisdiction[translate] ...
The data warehouse system is the core of online analytical processing(OLAP).This paper describes some basic concepts of the OLAP technology and multi-dimensional data,and describes some multi-dimensional data analysis methods and the main three kinds of multi-dimensional data storage mode:ROLAP,MOLAP...