Blood counting machines aspirate a very small amount of the specimen through narrow tubing followed by an aperture and a laser flow cell. Laser eye sensors count the number of cells passing through the aperature, and can identify them; this is flow cytometry.
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.
There are myriad tools in the ETL, reporting, and general BI space â open source and commercial; however, if all you need is a simple ETL tool that integrates nicely with something like Ant and makes use of alternate JVM languages like Groovy, then Scriptella is your tool, baby.RELATED TOPICS.criptella is an open source ETL tool that integrates easily with Ant, works with any JDBC driver, and allows for integrating languages like Groovy. Thus, Scriptella quickly facilitates automating an ETL process quite nicely.