olap cube design

Alibabacloud.com offers a wide variety of articles about olap cube design, easily find your olap cube design information here online.

Data cube----dimension and OLAP

One of the previous articles-the Data warehouse multidimensional data model already provides a brief description of the definition and structure of an overly-dimensional model, as well as the concept of the fact table and the dimension table (Dimension table). Multidimensional data model, as a new logical model, gives the new organization and storage form of data, and the advantage of the analysis is the effective operation and processing based on the model, which is

Bi Road Learning Note 3--olap Cube Understanding examples

analysis, and is of high performance (still dependent on design).The SQL Server integration Service, which is used primarily to extract data incrementally from the original database (SQL Server/oracle/mysql/xml/excel, etc.), is cleaned, consolidated, and evaluated and loaded into the Data warehouse. The integration project can run as a job on a regular basis in SQL Server agent.SQL Server Analysis Service, which is used primarily to analyze data in a

Parameter linkage solution Environment Data Warehouse + OLAP (cube) + Reporting Service [original]

The topic of today's blog is: parameter linkage solution. Environment: Data Warehouse + OLAP (cube) + Reporting Service. Effect: multiple parameters (1, 2 ,......) Achieve interaction. First, let's talk about the principle. A data warehouse consists of fact tables and dimensions. I understand that fact tables are actually a table composed of multiple dimensions related to a topic and the values of these dim

Design and implement OLAP solutions

Design and implement OLAP solutionsFirst Lecture IntroductionFirst, what is a data warehouse?Data Warehouse is the warehouse of data! In a foreign language called data Warehouse, referred to as DW.is not bang when down a piece of ah, or we change a professional point of view?A data warehouse is a topic-oriented, integrated, relatively stable, data collection that reflects historical changes and contains bus

OLAP Design Concept of Oracle Analysis System

Oracle was originally designed to be transaction-based, so it won't be authentic in terms of processing analyticdb. Recent developments in Oracle-related technologies have gradually adapted to OLAP needs. 1 partition technology 2 compression technology 3 index organization Table 4 blocks 5 parallel technology 6 memory result set. The original Oracle design is based on a short and sophisticated large-scale c

SSAS aggregation design boosts cube query performance (reprint)

detail as your Cube increases in size, use, and COM Plexity. The first step in the process was to review your existing aggregates. We'll again use the AdventureWorks DW SSAS database to review the existing aggregations and create new aggregations from Scratch. This database was available for download in CodePlex at:http://msftdbprodsamples.codeplex.com/releases/view/553 Once you has the SQL Server and OLAP

BPM Perspective: Evaluating BPM Applications: BPM design reviews and Rubik's Cube

Brief introduction I know exactly what you're trying to say--BPM review and Rubik's Cube? What will be discussed next, PacMan or Facebook? You will certainly ask "scott,bpm Design review and the Rubik's Cube have what relation?" "Well, let me introduce some background information first." I've been using BPM technology for about 15 years and come to the conclusio

BI Project notes aggregation functions at design time for cube metrics

Original: BI project notes aggregation functions at design time for cube metricsMicrosoft SQL Server Analysis Services provides several functions to aggregate measures against the dimensions that are included in the measure group. By default, measures are summed by each dimension. However, you can modify this behavior by using the AggregateFunction property. The additive of an aggregate function determines

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.