Data plays a vital role in daily operations for many organizations, organizations maintain updated data by performing various operations like data cleansing ,importing customer data and other similar operations , sometimes while working with massive data loads is challenging. Both Oracle and PostgreSQL systems has its advantages and challenges while working with bulk data loads , This talk underlines differences which will allow Database Administrators and Developers to tailor their approaches for planning , configuration , and understanding database features and optimizing performance of Data Ingestion. Effective use of Constraints. Role of Autovacuum Process. How to set work_mem ? Using LIMIT / OFFSET in bulk loads. Prepared Statements. UNLOGGED Tables. Temp tables Usage. Parallel Processing. Effectively Updating all the records of a specific Column with single value. COPY Command. Significance of Partition Table. On Conflict / Do Nothing.