Multiple choice technology platforms and products

on which model dataware housing is build

  1. relational modelling

  2. network modelling

  3. real time modelling

  4. dimensional modelling

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Data warehousing is built on dimensional modeling, which organizes data into facts (quantitative measurements) and dimensions (descriptive attributes). This star or snowflake schema structure optimizes query performance for analytical processing rather than transactional efficiency.