π Introduction: Data Cube Modeling Tutorials β
Welcome to our comprehensive tutorial series on data cube modeling. This collection is designed to guide you step by step through the core concepts and techniques used in modeling complex analytical data structures. Whether you're building a business intelligence solution or working on an OLAP engine, a solid understanding of the data cube, catalogs, schemas, and OLAP elements is essential.
We start with the relational foundation β modeling catalogs, schemas, tables, and columns in a way that mirrors typical database systems. This layer serves as the cornerstone for everything that follows.
From there, we transition into the world of OLAP modeling: Youβll learn how to define cubes, and how to enrich them with dimensions, hierarchies, and levels that reflect your business structure and enable powerful multidimensional queries.
We strongly recommend beginning with the database tutorial, as it introduces the core data model that most of the other tutorials build upon. Before diving into advanced topics, itβs useful to revisit the introductions in each section, as they often highlight key transitions and modeling decisions.
The Tutorials in the unstructured
section agre bare Mapping descriptions and example files. They are designed for advaned users who are already familiar with the basics of data cube modeling. These tutorials provide a deeper dive into specific topics, showcasing advanced techniques and best practices for creating efficient and effective data models. Feel free to add Tutorial description and structure to this Tutotials.
A recommended reading order is provided below to help you build your understanding progressively and systematically.
Database - SQL Expression Column
Measure - Percentile Aggragator
Hierarchy - Query - seperate Tables, Fact and Dimension
Hierarchy - Query - 1 Table, 2 Levels
Hierarchy - Query - all in 1 Table
Hierarchy - Query - 2 Joins, 3 Levels
Level - MemberProperties Intro
Cube - CalculatedMembers Intro
tutorial_for_writeback_with_fact_view
tutorial_for_writeback_with_fact_InlineTable
Cube_with_virtual_cube_with_un_visible_reference_cube
Minimal_Virtual_Cubes_With_Measures_only
Cube_with_virtual_cube_with_calculatedMember
Minimal_Virtual_Cubes_With_Measures
Minimal_Cube_with_Time_Dimension
Minimal_Cubes_With_MeasureExpression
Minimal_Single_Hierarchy_Hidden_Members_with_IfParentsName
Minimal_Single_Hierarchy_Hidden_Members_with_IfBlankName
Cube_with_virtual_cube_with_kpi
Minimal_Cubes_With_KPI_all_Properties
Cube_with_share_dimension_with hierarchy_with_view_reference
Cube_with_dimension_with hierarchy_with_inner_table
Minimal_Cube_with_DrillThroughAction
Minimal_Cube_with_cube_dimension_smallInt_boolean_level
Minimal_Cube_with_cube_dimension_level_with_closure_table
Minimal_Parent_Child_Hierarchy
Minimal_Cube_with_cube_dimension_level_with_expressions
Minimal_Parent_Child_With_Closure
Minimal_Cube_with_cube_dimension_level_attribute
Minimal_Cube_with_cube_dimension_with_functional_dependency_optimizations
Minimal_Cube_With_Measures_CellFormatter
Cube_with_table_reference_with_AggExclude
Cube_with_access_all_dimension
Cube_with_access_all_dimension_cube1_access_to_A_only
Cube_with_access_database_schema