Data modeling lives on after the database has been created and deployed, ... The most basic data model has two components: measures and dimensions. Raw data can be a measure or a dimension.

In addition to enabling basic data transformations found in Excel—such as filtering, sorting, ... Also, AI models can "hallucinate" when providing answers.

1. Prepare the Data. The first step in training an AI model is preparing your data by collecting, cleaning, and preprocessing the information you will use to train the model.