| Subject | English | Czech |
| comp., MS | extraction, transformation, and loading | extrakce, transformace a načítání (The act of extracting data from various sources, transforming data to consistent types, and loading the transformed data for use by applications) |
| comp., MS | Practical Extraction and Report Language An interpreted language, based on C and several UNIX utilities. Perl has powerful string-handling features for extracting information from text files. Perl can assemble a string and send it to the shell as a command; therefore, it is often used for system administration tasks. A program in Perl is known as a script. Perl was devised by Larry Wall at the NASA Jet Propulsion Laboratory | jazyk Perl (Practical Extraction and Report Language) |