ETL
Verb
Meaning
ETL
(computing, data warehousing) Initialism of extract, transform, load.
Coordinate term: ELT
Examples
ETL means endlessly replicated data, countless delays, and towering expenses.
Agility – "Cluttered and intertwined data sets can be de-coupled and organized through ETL (Extract,Transfer Load) technologies."
If there is a problem with the data, you will need to re-run earlier stages of the ETL process, or do an statement in Impala to copy the faulty data to a new table and transform or filter out the bad values.
As ETL tools remained focused more towards BI and big data solutions, and as traditional operational data integration methods become outdated with the rise in popularity of cloud computing, ESBs become better options to create connectivity.
Engineers Shouldn’t Write ETL: A Guide to Building a High Functioning Data Science Department An exploration of data science team building, with insight into why engineers should not write ETL, and other not-so-subtle pieces of advice.
Handle all analytic processes — from ETL to models training and deployment — leveraging familiar tools, languages, and skills, via interactive notebooks or APIs.