• USA : +1 973 910 5725
  • INDIA: +91 905 291 3388
  • info@tekslate.com
  • Login

Course Details

Data Models are fundamental begin to introduce abstraction in a DBMS. Data models represent how data is linked to each other and how they are stored and processed inside the system. Database modeling is the idea of designing a database structure that represents how reserved information can be categorized, manipulated and accessed. It’s the very foundation of a database design effort, and the specific data model employed drives the overall development endeavors and database diagram.

Dimensional Data Modeling Online Training Concepts

Project/Program Planning

Professional Responsibilities, Professional Boundaries, An Engineer’s View, Beware the Objection Removers, What Does the Central Team Do?, Avoid DW/BI Isolation, Implementation Analysis Paralysis, Kimball Methodology, Kimball Lifecycle in a Nutshell, Think Critically When Applying Best Practices, Eight Guidelines for Low Risk Enterprise Data Warehousing

Requirements Definition

Gathering Requirements, Business Requirements, Requirements Gathering Dos and Don’ts, Surprising Value of Data Profiling, Organizing around Business Processes, Focus on Business Processes, Not Business  Departments!, Identifying Business Processes, Business Process Decoder Ring, Relationship between Strategic Business Initiatives and Business Processes Wrapping Up the

Requirements

Data Architecture

Making the Case for Dimensional Modeling, Is ER Modeling Hazardous to DSS?, A Dimensional Modeling Manifesto, There Are No Guarantees, Enterprise Data Warehouse Bus Architecture, Divide and Conquer, The Matrix,The Matrix: Revisited, Drill Down into a Detailed Bus Matrix, Integration Instead of Centralization, Integration for Real People, Data Stewardship : The First Step to Quality And ÂConsistency, To Be or Not To Be Centralized, Contrast with the Corporate Information Factory, Differences of Opinion, Don’t Support Business Intelligence with a Normalized EDW

Dimensional Modeling Fundamentals

Basics of Dimensional Modeling, Fact Tables and Dimension Tables, Drilling Down, Up, and Across, Myths about Dimensional Modeling, Dangerous Preconceptions, Fables and Facts

Fact Table Core Concepts

Granularity, Declaring the Grain, Keep to the Grain in Dimensional Modeling, Types of Fact Tables, Fundamental Grains, Factless Fact Tables, Factless Fact Tables? Sound Like Jumbo Shrimp?, What Didn’t Happen, Parent-Child Fact Tables, Patterns to Avoid When Modeling Header/Line, Item Transactions, Fact Table Keys and Degenerates, Fact Table Surrogate Keys, Reader Suggestions on Fact Table Surrogate Keys, Miscellaneous Fact Table Design Patterns, Put Your Fact Tables on a Diet, Keeping Text Out of the Fact Table, Dealing with Nulls in a Dimensional Model

Dimension Table Core Concepts

Dimension Table Keys, Surrogate Keys, Keep Your Keys Simple, Date and Time Dimension Considerations,It’s Time for Time, Surrogate Keys for the Time Dimension, Latest Thinking on Time Dimension Tables, Smart Date Keys to Partition Fact Tables, Handling All the Dates, Miscellaneous Dimension Patterns, Data Warehouse Role Models, Mystery Dimensions, De-Clutter with Junk Dimensions, Showing the Correlation Between Dimensions, Causal (Not Casual) Dimensions, Resist Abstract Generic Dimensions, Hot-Swappable Dimensions, Accurate Counting with a Dimensional Supplement, Slowly Changing Dimensions, Perfectly Partitioning History with Type SCD, Many Alternate Realities, Monster Dimensions, When a Slowly Changing Dimension Speeds Up, When Do Dimensions Become Dangerous?, Slowly Changing Dimensions Are Not Always as easy as

More Dimension Patterns and Case Studies

Snowflakes, Outriggers, and Bridges, A Trio of Interesting Snowflakes, Help for Dimensional Modeling, Managing Bridge Tables, The Keyword Dimension, Dealing with Hierarchies, Maintaining Dimension Hierarchies, Help for Hierarchies, Five Alternatives for Better Employee Dimensional Modeling, Alternate Hierarchies

Course Reviews

4.5

155 ratings
    • The online course session was good with a lot of discussion on the subject in depth. Demo's were good and the trainer cleared my doubts clearly.The trainer having a very good command on the subject.
      Profile photo of Suneel Kumar
      Raghu
    • Real time/live scenario's were included in the training sessions. The trainer's has very good command on the subject. Thank you..
      Profile photo of Suneel Kumar
      Claire Edwards
    • I like the training period from Tekslate. The course is very well designed that helps to keep track until we demonstrate subject mastery.
      Profile photo of Suneel Kumar
      Anya Vasilisa
    • Using most innovative teaching techniques, Tekslate intended to help students to learn through online. A great part of the coursework is allowed to use and earn certification by the time they finish t ...
      Profile photo of Suneel Kumar
      Alvin Alicia
drop query

Send us a Query

Enroll into this course

Register for Free Webinar

I agree to be contacted via e-mail.

Related Articles

No Related Articles found

Site Disclaimer, Copyright © 2016 - All Rights Reserved.