Learn what an ETL developer does, what skills and tools they need, and what challenges they face in data warehousing. ETL stands for extract, transform, and load.

The latest Neo4j open-source NoSQL graph database adds built-in ETL, new functionality for easily mapping tabular data into Neo4j from CSV files, and a faster data loader, among other changes.

The Skill IQ test gives a detailed assessment of employee skills in areas such as machine learning, extract-transform-load (ETL) functions and Java.