AI Data Warehouse Architecture Generator

Design data warehouse architectures with dimensional modeling, ETL processes, and BI reporting layers

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Frequently Asked Questions

Common questions about ai data warehouse architecture generator

Can I diagram star schema and snowflake schema models?

Yes! Create dimensional models showing fact tables at the center connected to dimension tables. Visualize star schemas with denormalized dimensions or snowflake schemas with normalized dimension hierarchies.

Which data warehouse platforms are supported?

We support Snowflake, Amazon Redshift, Google BigQuery, Azure Synapse Analytics, Databricks SQL, Teradata, Oracle, SQL Server, and more. Also supports cloud data lakes acting as data warehouses.

How do I show ETL vs ELT processes?

For ETL, show transformation happening before loading (Informatica, Talend, SSIS). For modern ELT, show raw data loaded first, then transformed using tools like dbt, Dataform, or warehouse-native SQL transformations.

Can I visualize data marts and subject areas?

Absolutely! Show how enterprise data warehouse feeds multiple departmental data marts. Visualize subject-oriented data marts for sales, finance, marketing, each with their own dimensional models.

How do I represent slowly changing dimensions (SCD)?

Add metadata to dimension tables indicating SCD type (Type 1, 2, or 3). For Type 2, show how historical records are maintained with effective dates and current flags. Essential for tracking dimension changes over time.

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