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Data modeling has experienced a significant shift in recent years. Once a quite stable discipline that focused upon relational organization of structured data, the field has expanded rapidly. Emergence of dimensional data first shook the foundations of entity-relationship modeling and raised questions about the use of normalization. Today we see new technologies – columnar and correlation databases, for example – driving further change in the modeling of structured data. Beyond structured data we find new challenges in unstructured data – text, images, voice, video, etc. Then there are the specialized data structures that challenge modelers to integrate them with mainstream corporate data – geo-spatial and location-based data, RFID tagging, clickstream and web analytics from e-commerce, and more.


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Logical Data Modeling
by: David Haertzen


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Conceptual Data Modeling DW and BI Data Modeling
Our Price: $335.00
Our Price: $420.00
Conceptual Data Modeling - online training course Data Warehousing and Business Intelligence Data Modeling - online training course

In this 3.5-hour course you will learn the secrets of successful conceptual data modeling through an effective mix of presentation and exercises. You will gain valuable insights into the job and responsibilities of the data modeler as well as the responsibilities of other data modeling contributors.

Instructor: David Haertzen

This 4-hour course includes a mix of data modeling concepts, best practices, applications and practical examples that will help you build effective data warehouse and business intelligence applications.

Instructor: Rick Sherman
Logical Data Modeling The Data Model Scorecard
Our Price: $430.00
Our Price: $285.00
Logical Data Modeling - online training course The Data Model Scorecard - online training course

This 4.5-hour course covers the concepts, notation, and steps needed to create and extend logical data models. The course goes beyond fundamentals, and describes numerous data modeling situations and patterns. Many exercises are included to enhance learning.

Instructor: David Haertzen

A frequently overlooked aspect of data modeling is quality of existing data models. We often build data models quickly and with the singular goal of database design. This 3-hour course presents Data Model Scorecard®, which provides the tools needed to measure and manage data model quality.

Instructor: Steve Hoberman