Create a star schema for analyzing sales data using PostgreSQL. The data model will contain: Product dimension: it contains information about each product, product ID, product name, number, description, size, distributor. Store dimension: it contains information about the stores; store ID, store name, address, manager name. Client dimension: it contains information about each client; client ID, client name, client address. Fact table (Sales): it contains the primary keys for all dimensions besides the measures.