In computing, Extract, Transform and Load (ETL) refers to a process in database usage and especially in data warehousing that performs: Data extraction â extracts data from homogeneous or heterogeneous data sources.
(Beginner) Reading astronomy books, I've come up with the word singularity a lot, but I can't figure out what it exactly means. A singularity means a point where some property is infinite. For example, at the center of a black hole, according to classical theory, the density is infinite (because a finite mass is compressed to a zero volume). Hence it is a singularity.
Technological singularity - Notes. ^ 1  Cadwalladr, Carole (2014). ^ 2  a b Singularity hypotheses: A Scientific and Philosophical Assessment. ^ 3  Danaylov, Nikola (April 18, 2012). ^ 4  a b c Ulam, Stanislaw (May 1958). ^ 5  a b c Chalmers, David (2010). ^ 6  a b c d e f Vinge, Vernor. ^ 7  Armstrong, Stuart.