If you are working with SQL DB2, you may need to create tables that have primary and foreign keys to enforce data integrity and establish relationships between different entities.

Once you have decided on the primary key for your dimension table, you need to implement it in SQL. The syntax for creating a primary key is fairly straightforward - you can use the CREATE TABLE ...

A demonstration of how to create tables in PostgreSQL and import data for analysis. In this project, I will be using PostgreSQL and PgAdmin and I will demonstrate how to create tables from a dataset, ...