Database Table I've had these notes laying around for a while, so, I thought I consolidate them here. So, here are few guidelines to ensure the quality of your dimension table structures. Dimension Table Effective Practices The table naming convention should identify it as a dimension table. For example: Suffix Pattern: <<TableName>>_Dim <<TableName>>_D Prefix … Continue reading Data Modeling – Dimension Table Effective Practices
Database Table Field ordering can help the performance on inserts and updates and, also, keeps developer and users from having to search entire table structure to be sure they have all the keys, etc. Table Field Ordering Distribution Field Or Fields, if no distribution field is set the first field will be used by default.Primary … Continue reading Data Modeling – Database Table Field Ordering Effective Practices
Data Model SDLC Relationship Diagram In the classic Software Development Life Cycle (SDLC) process, Data Models are typically initiated, by model type, at key process steps and are maintained as data model detail is added and refinement occurs. The Concept Data Model (CDM) is, usually, created in the Planning phase. However, creation the Concept … Continue reading Where do data models fit in the Software Development Life Cycle (SDLC) Process?