Data Warehouse for Grand Hyatt Hotel

The management decided to build a data warehouse to collect the data of all the transactions from all branches in order to make the data meaningful and usable for decision making in business purposes.

Data of rooms, guests, branches, roles, and booking will be loaded into the data warehouse for analysis.

The data warehouse will provide the answer to this question based on the collected data.

<p>The data warehouse will provide the answer to this question based on the collected data.</p> Signup and view all the answers

<p>The process of designing the dimensional model for a retail analytics data warehouse involves identifying the key business processes and entities, such as sales, customer behavior, and inventory. Considerations include selecting appropriate dimensions and facts, determining hierarchies, and ensuring the model aligns with the business requirements and can efficiently support queries and reporting.</p> Signup and view all the answers

<p>The steps involve identifying the appropriate dimensional tables, such as time, product, and store, and creating the necessary joins to retrieve the required data. Challenges may include dealing with large volumes of data, ensuring data accuracy, and optimizing query performance for complex aggregations across multiple dimensions.</p> Signup and view all the answers

<p>The approach includes identifying the necessary dimensions, such as time and region, and the feedback rating fact table. Potential issues may include handling missing or inconsistent feedback data, ensuring data quality, and performing efficient calculations for the average feedback rating across different regions.</p> Signup and view all the answers