ETT
Extraction, Transformation, TransportationÀÇ ¾à¾î·Î¼,
Source SystemÀÇ Data¸¦ ÃßÃâ, º¯ÇüÇÏ¿© Target SystemÀÎ Á¤º¸°è DB·Î ÀûÀçÇÏ´Â ÀÏ·ÃÀÇ ÀÛ¾÷À» ¶æÇÑ´Ù.
ETL(Extraction, Transformation, Load)
¶Ç´Â ETCL(Extraction, Transformation, Cleansing, Load)°ú µ¿ÀÏÇÑ °³³äÀÌ´Ù.
ETT ±¸Çö¿¡´Â ¸¹Àº ³ë·Â°ú ÅõÀÚ°¡ ÇÊ¿äÇÏ°í Àüü DW / CRM ±¸ÃàÀÇ 50%°¡ ¼Ò¿ä(½Ã°£, ºñ¿ë)µÇ¸ç,
Data Warehouse ±¸Ãà½Ã ¼º°øÀ» Á¿ìÇÏ´Â Áß¿äÇÑ ¿ä¼ÒÀÌ´Ù.
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