Data Warehouse Database Design - Seminare

Seminarziel

In this course, students are presented with the basic concepts, fundamental issues, and techniques for the design of a data warehouse or data mart. Students examine all phases and tasks of the data warehouse design process, including business modeling, entity relationship diagramming, dimensional modeling, physical modeling, and warehouse meta data management.

Zielgruppe

• Database Administrators
• Implementation Team
• Data Warehouse Designer
• Data Warehouse Administrator

Voraussetzungen

• In-depth understanding of data warehousing concepts
• Familiarity with data modeling and relational database design

Inhalt

Reviewing Data Warehouse Basics
Describing the features and characteristics of a data warehouse
Identifying the components and functionality of an Oracle data warehouse environment using the Common Warehouse Model

Defining the Business & Logical Models
Describing the enterprise level strategic analysis tasks
Defining components of business modeling

Creating the Dimensional Model
Describing attributes of a star model
Identifying fact tables and their attributes from business measure entities

Creating the Physical Model
Translating the dimensional model into a physical model
Discussing the architectural requirements for the data warehouse

Storage Considerations for the Physical Model
Explaining data warehouse sizing techniques and test load sampling
Describing data warehousing indexing types and strategies

Strategies for Extracting, Transforming, and Transporting
Outlining the extraction, transformation, and transportation processes for building a data warehouse
Identifying extraction, transformation, and transportation issues

Summary Management
Discussing summary management and Oracle implementation of summaries
Describing materialized views

Analytical Capabilities
Defining Business Intelligence (BI)
Understanding the categories of BI and their use within the data warehouse

Literatur

nach Absprache

Verwandte Seminare

 

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