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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

In this course you will learn the secrets of successful conceptual data modeling. You will gain valuable insights into the job and responsibilities of the data modeler as well as the responsibilities of other data modeling contributors.

Instructors: David Haertzen

Entity-Relationship and dimensional modeling techniques have expanded and matured as best practices have emerged from years of experience in data modeling in enterprises of all sizes and industries. This 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.

Instructors: Rick Sherman
Logical Data Modeling The Data Model Scorecard
Our Price: $430.00
Our Price: $285.00

In this course you will learn the secrets of successful logical data modeling. You will gain valuable insights into the job and responsibilities of the data modeler as well as the responsibilities of other data modeling contributors.

Instructors: David Haertzen

A frequently overlooked aspect of data quality management is that of data model quality. We often build data models quickly, in the midst of a development project, and with the singular goal of database design.

Instructor: Steve Hoberman