load unload mechanism

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• Extract, transform, load — Extract, transform and load (ETL) is a process in database usage and especially in data warehousing that involves: Extracting data from outside sources Transforming it to fit operational needs (which can include quality levels) Loading it into… …   Wikipedia

• Hard disk drive — Hard drive redirects here. For other uses, see Hard drive (disambiguation). Hard disk drive Mechanical interior of a modern hard disk drive Date invented 24 December 1954 [1] …   Wikipedia

• Dynamic-link library — This article is about the OS/2 and Windows implementation. For dynamic linking of libraries in general, see Dynamic linker. Dynamic link library Filename extension .dll Internet media type application/x msd …   Wikipedia

• Ultra Density Optical — (UDO) is an optical disc format designed for high density storage of high definition video and data. Overview An Ultra Density Optical disc or UDO is a 133.35 mm (5.25 ) ISO cartridge optical disc which can store up to 60 GB of… …   Wikipedia

• Yield (engineering) — The yield strength or yield point of a material is defined in engineering and materials science as the stress at which a material begins to deform plastically. Prior to the yield point the material will deform elastically and will return to its… …   Wikipedia

• Tape drive — DDS tape drive. Above, from left right: DDS 4 tape (20 GB), 112m Data8 tape (2.5 GB), QIC DC 6250 tape (250 MB), and a 3.5 floppy disk (1.44 MB) A tape drive is a data storage device that reads and performs digital recording, writes data on a… …   Wikipedia

• SCSI — Small Computer System Interface, or SCSI (pronounced skuh zee [ [http://www.bartleby.com/61/56/S0175650.html SCSI] . American Heritage Dictionary .] [cite book|title=The Book of SCSI|last=Field|pages=1] ), is a set of standards for physically… …   Wikipedia

• X² (roller coaster) — Infobox roller coaster name=X² caption= X² s first drop location=Six Flags Magic Mountain section= Baja Ridge type=Steel type2=4th Dimension status= Operating opened=January 12, 2002 manufacturer=Arrow Dynamics designer=Ron Toomer track=s s power …   Wikipedia

• Profiling (computer programming) — In software engineering, profiling ( program profiling , software profiling ) is a form of dynamic program analysis that measures, for example, the usage of memory, the usage of particular instructions, or frequency and duration of function calls …   Wikipedia

• Crane (machine) — A modern crawler type derrick crane with outriggers. The latticed boom is fitted with a jib. A crane is a type of machine, generally equipped with a hoist, wire ropes or chains, and sheaves, that can be used both to lift and lower material …   Wikipedia

• automation — /aw teuh may sheuhn/, n. 1. the technique, method, or system of operating or controlling a process by highly automatic means, as by electronic devices, reducing human intervention to a minimum. 2. a mechanical device, operated electronically,… …   Universalium