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Dimensional Data Modeling Training Introduction:

Dimensional modeling is a core of the data modeling development & one of the methods to store a data for easy retrieval of the data from the database. A dimensional model consists of a fact tables & lookup tables. Dimensions and hierarchies can be represented as lookup tables. Attributes are the non-key columns in the lookup tables. In designing data models for the data warehouses, schema types used are Star Schema and Snowflake Schema. Dimensional data modeling training teaches how to Design the Dimensional Model in a proficient manner.

Dimensional Data Modeling online Course Content:

1. DIMENSIONAL MODELING CONCEPT TO PROJECT INITIATION
  • Dimensional Modeling experts on job responsibilities and limitations
  • Role of Dimensional Data Modeling in constructing independent Data Marts.
  • Integrate DW & BI with Business and System Objectives
  • Hybrid Architectures
  • Kimball Life cycle
  • Industry wide best practices for creating low risk enterprise Data Warehouse
3. DATA ARCHITECTURE
  • Decision support System
  • Detailed overview on ER Model malfunction DSS
  • Enterprise Data Warehouse Architectures
  • Matrix Overview with Conquer and Divide operations
  • Integration vs. Centralization
  • Disparity with CIF
5. FACT TABLE CONSTRUCTION
  • Basics of Facts , Fact Tables , Types of Fact Tables
  • Granularity concept , details and in practical implementation
  • Preferable Header/Line Modeling Patterns
  • Fact Table Keys
  • Fact Table Design Patterns
  • Dealing with void in Dimensional Modeling
2. REQUIREMENT GROUPING FOR DIMENSIONAL MODELING
  • Gather Requirements and group across business processes
  • Surpass Value for Data Profiling
  • Business Process Decoder Ring
  • Draw Relationship between Strategic Initiatives and business processes data
4. DIMENSIONAL MODELING ESSENTIALS
  • Basics of Dimensional Modeling
  • folklore about Dimensional Modeling
  • Design Fact Tables and Dimension Tables
  • Drill up and Drill Down and Drill Across Conceptual implementation
  • Damageable Notions
6. DIMENSIONAL TABLE CONSTRUCTION
  • Basics of Dimensions , Dimension Tables
  • Time and Date Consideration for Dimension Tables
  • Dimension Categories : Hot Swappable, Abstract Generic, Monster
  • Dimension Table Keys
  • Data Warehouse Role Models
  • Hidden Dimensions

Why Dimensional Data Modeling training?

  • Dimensional Data Models are high in the demand due to the discrete characteristics that collate the complex data from the multiple sources & create a distinct, consistent user view. They are also instrumental in supporting the business with informed decision-making capability. Moreover they offer flexibility & scalability to databases and also upgrade end user experience to the next level. All these factors make this skill a much in demand skill and therefore has a good job market.
  • Global Online Trainingsaims to equip the students with the structured & practice based knowledge in this area. Dimensional data modeling online training deliver modern perspective of developing data. The sessions cover characteristics of data model, normalization and entity relationships. The classes gives range from basic to the advanced techniques
  • Enroll with Global Online Trainings for best Dimensional Data Models online training from India by experts