PostgreSQL CASE statements make it possible to add conditional logic directly into SQL queries, working similarly to IF ELSE ...
This is my ongoing project to build a proper end-to-end ELT pipeline from scratch, using Python, SQL, PostgreSQL, Docker, and eventually Airflow/Prefect, Kafka, Spark, and Kubernetes. I started this ...
Oracle Database is a database commonly used for running online transaction processing (OLTP), data warehousing (DW) and mixed (OLTP & DW) database workloads. Oracle Database is available by several ...