AI Data Preparation: Retrieval Tables, Metadata, Permissions, and Audit Fields

Help learners understand this topic clearly, practice it on a small example, and produce reviewable evidence before moving to the next module.

Units

1. Unit 12.00: AI Data Preparation: Retrieval Tables, Metadata, Permissions, and Audit Fields: Read the schema and identify the grain
2. Unit 12.01: AI Data Preparation: Retrieval Tables, Metadata, Permissions, and Audit Fields: Write the query in small testable steps
3. Unit 12.02: AI Data Preparation: Retrieval Tables, Metadata, Permissions, and Audit Fields: Check row counts, joins, filters, and nulls
4. Unit 12.03: AI Data Preparation: Retrieval Tables, Metadata, Permissions, and Audit Fields: Explain what the query proves and does not prove
5. Unit 12.04: AI Data Preparation: Retrieval Tables, Metadata, Permissions, and Audit Fields: Save the final SQL evidence note

Module work

• Activity
• Knowledge check
• Summary