ããŒã¿å å·¥ã¯ããŒã¿åæã«æ¬ ãããªãå·¥çšã§ãããããŠããŒã¿åæåºç€ãæ§ç¯ããã«ã¯ãçµç¹å ã«æ£åšããããŒã¿ãåéããããã«ã·ã¹ãã ãåŠçããããããã«ããŒã¿ãå å·¥ããå¿ èŠããããŸããããããããŒã¿ãæææ±ºå®ã«æŽ»ããããšããŒã¿åæã«åãçµãäŒæ¥ã¯å€ãã§ãããããŒã¿åéãå å·¥ãªã©ã®æºåå·¥çšã§ã€ãŸããããšãããããããããŸããããã®èšäºã§ã¯ãããŒã¿å å·¥ã®å¿ èŠæ§ãã¡ãªãããæé ãããã«ã¯å°éããŒã«ãçšããå¹ççãªææ³ã«ã€ããŠè§£èª¬ããŸããã Excelã®ããŒã¿éèšã§ã¯èšå€§ãªããŒã¿ã«èããããªããäœæ¥ãå±äººçã§å°ã£ãŠããããªã©ãã課é¡ãæ±ããæ¹ãã¯ãããšããŠãããŒã¿åæãããŒã¿å å·¥ã®ææ³ã暡玢ããŠããæ¹ã¯ãã²åèã«ããŠãã ããã
ãªãããŒã¿å å·¥ãå¿ èŠãªã®ã
ããŒã¿ãšäžå£ã«èšã£ãŠããExcelãã¡ã€ã«ãPOSããŒã¿ãSQLããŒã¿ããŒã¹ãªã©æ°å€ãèšå·ã§æŽçãããæ§é åããŒã¿ããç»åãåç»ãé³å£°ãªã©äººéã®ã³ãã¥ãã±ãŒã·ã§ã³ã«é¢ãã£ãŠããéæ§é åããŒã¿ãŸã§ããã®ãã©ãŒãããã¯å®ã«ããŸããŸã§ããããããããŒã¿ãåæããã°ããã®ã¶ãã ãå¹ åºãæ å ±ãåŸãããšãå¯èœã§ãããåæã«ããŒã¿ã®åæãçµ±åãšãã£ãå·¥çšã¯è€éåããŸããäœãæãå ããŠããªãçã®ããŒã¿ïŒããŒããŒã¿ïŒã¯ãåæã«é©ãã圢åŒã«ãªã£ãŠããªãããšãå€ããæ±ãããŒã¿ã®éãçš®é¡ãå¢ããã°ããã«æ¯äŸããŠããŒã¿å å·¥ã®æéãå¢ããããã§ãã
ããŒã¿ã®çµ±åãåæãæ£ç¢ºã«è¡ãããã«ã¯ããã©ãŒããããç°ãªãçããŒã¿ã«æŽåæ§ãäžè²«æ§ãæãããã·ã¹ãã ãåŠçããããããã«å å·¥ããªããŠã¯ãªããŸãããäŸãã°CSVãJSONãªã©ã®ãã©ãŒãããã倿ããããæ¥æãå šè§åè§ã倧æåå°æåãªã©ããŒã¿ã®è¡šçŸåœ¢åŒãçµ±äžãããããŸãããã®éã«ã¯ããŒã¿å å·¥ã»å€æãè¡ãETLïŒExtract/Transform/LoadïŒããéIT人æã§ãããŒã¿å å·¥ã»å€æãã§ããããŒã¿ãã¬ãã¬ãŒã·ã§ã³ïŒData PreparationïŒãªã©ã®ããŒã«ãçšããããããšãå€ãã§ããå å·¥åŸã®ããŒã¿ã¯ããŒã¿ã¬ã€ã¯ãªã©ã«ä¿ç®¡ãããå¿ èŠã«å¿ããŠæœåºãããŸãã
ããŒã¿å å·¥ã®ã¡ãªãã
ããŒã¿å å·¥ã®ã¡ãªããã¯ãããŒã¿åæã®ç²ŸåºŠåäžãæåŸ ã§ãããšããç¹ã«ãããŸããããã髿§èœãªAIãBIïŒBusiness IntelligenceïŒããŒã«ãçšæããŠããæå ¥ããããŒã¿ãæŽçãããŠããªããšåæçµæã¯äžæ£ç¢ºã«ãªããããã£ãп倱ãåºããããŸãããããŒã¿å å·¥ãéããŠèª€ã£ãããŒã¿ãæŽããæ£ç¢ºãªããŒã¿ã®ã¿ãæœåºããããšã§ãã¯ãããŠããŒã¿åæã®ç²ŸåºŠãäžããããŸãã
ãŸããããŒã¿ããªãã³çµå¶ã«ã广ãçºæ®ããŸããããŒã¿ããªãã³çµå¶ãšã¯ãçµéšãçŽæã«éãããããŒã¿åæã«åºã¥ãæææ±ºå®ãè¡ãçµå¶ã¹ã¿ã€ã«ã§ãã客芳çãªããŒã¿åæãéããŠãªã¹ã¯ãæå°éã«æãã顧客ããŒãºææ¡ã«ãããµãŒãã¹æ¹åãçµç¹å šäœã®çç£æ§ãåçæ§ã®åäžãç®æããŠãããŸãããããŠãã®ããã«ã¯ãééããäžçŽç©ãåãé€ããæ£ããå å·¥ãããããŒã¿ãäžå¯æ¬ ã§ãã
ããŒã¿å å·¥ã®æé
ããŒã¿å å·¥ã¯äž»ã«ïŒã€ã®æé ã«åãããŠããŸãã
1. ããŒã¿éžå®
ãŸããå å·¥ã®å¯Ÿè±¡ãšããããŒã¿ãéžå®ããŸããäŒæ¥ã®ããŒã¿ã¯å人PCããã¯ã©ãŠãã¹ãã¬ãŒãžããªã³ãã¬ãã¹ãµãŒããŒãªã©ããŸããŸãªå Žæã«æ ŒçŽãããŠããŸããèšå€§ãªããŒã¿ã®å šãŠãæçšãšããããã§ã¯ãªããããç®çã«åã£ãããŒã¿ãéžã³åºãããšãéèŠã§ããäŸãã°ã顧客æºè¶³åºŠãåäžãããããã«ã¯ã顧客ã¢ã³ã±ãŒããã¯ã¬ãŒã ããŒã¿ã顧客çªå£ã®é話èšé²ããµãŒãã¹å©çšé »åºŠãªã©ã®ããŒã¿ãéžå®ããå¿ èŠããããŸãã
2. 圢åŒçµ±äž
éžå®ããåããŒã¿ã¯ç°ãªããœãŒã¹ããåéãããããããã¡ã€ã«åœ¢åŒãæåã³ãŒããããŒã¿åãããã£ãŠããªãå Žåãå€ãã§ãããã®ãŸãŸã ãšåæã«æ¯éãåºãã®ã§ããããã®ããŒã¿åœ¢åŒãçµ±äžããŸããäŸãã°ãéžå®ããããŒã¿ã®éã§æåã³ãŒããUTF-8ãšShift-JISã§åãããŠããå Žåãæååããé²ãã§ããŒã¿ã®æŽåæ§ãä¿ã€ããã«ããã¹ãŠã®ããŒã¿ãçæ¹ã®æåã³ãŒãã«çµ±äžããŸãããã¡ã€ã«åœ¢åŒã®çµ±äžã¯ãããŒã¿ã®èªã¿èŸŒã¿ãå å·¥ãå¹çåããããŒã¿åæã®ãã©ãã«ãé¿ããããã«æ¬ ãããŸããã
3. ããŒã¿è£æ£
ããŒã¿ã«ã¯æ¬ æå€ãç°åžžå€ïŒå€ãå€ïŒãå«ãŸããŠããããšããããããããé©åã«åŠçããªããŠã¯ãªããŸãããæ¬ æå€ã«å¯ŸããŠã¯ããŒã¿ã®äžè¶³éšåãè£ãåŠçãè¡ããŸãããŸãç°åžžå€ã«ã¯ãããŒã¿ããå€ããå€ãæ£åžžç¯å²å ã«ä¿®æ£ãããããã®ããŒã¿èªäœãé€å€ãããããŸããäŸãã°é¡§å®¢ããŒã¿ããŒã¹ã§äžéšé¡§å®¢ã®å¹Žéœ¢æ å ±ãæ¬ èœããŠããå Žåãå¹³åå€ãäžå€®å€ãŸãã¯æé »å€ãçšããŠè£å¡«ããããä»ã®å€æ°ãã幎霢ãäºæž¬ãããããŸãã
4. åå¯ã
åå¯ããšã¯ãç°ãªãå Žæã«ããããŒã¿ãæŽçãã人ç©ã補åãªã©åã察象ã«é¢ããæ å ±ãçµã³ã€ããããŒã¿ã®éè€ãé²ãããã®äœæ¥ã§ãããã®éã«ã¯å ±æããŒãšããèå¥åã䜿ãããŸãã
å ±æããŒãšã¯ãç°ãªãããŒã¿ã»ããã®éã§åã察象ãæã瀺ãããã«çšããããæ å ±ã§ãã人ç©ã§ããã°ã¡ãŒã«ã¢ãã¬ã¹ãé»è©±çªå·ã補åã§ããã°ããŒã³ãŒãã補åçªå·ãå ±æããŒã«åœãããŸããå ±æããŒãçšããã°ããªã³ã©ã€ã³ã®è³Œå ¥å±¥æŽãšå®åºèã§ã®è³Œå ¥å±¥æŽãåã人ç©ã§ããããšã確èªã§ããéè€ãé²ããŸãã
ãªãããããã®æé 以å€ã«ããããŒã¿ã®äžéšãé ããã倿ãããããŠæ©å¯æ å ±ãå人æ å ±ãä¿è·ããããã¹ãã³ã°ããå¿ååãããç¹å®ã®ããŒãã»ç®çã«ç¹åããããŒã¿ãŠã§ã¢ããŠã¹äžã®ããŒãã«ãäœæãããããŒãäœæããšãã£ãåŠçãæœãããšããããŸãã
ããŒã¿å å·¥ãå¹ççã«é²ããã«ã¯
ããŒã¿å å·¥ã«ã¯å€ãã®æéãããããŸããããŒã¿éãèšå€§ã ã£ããå¿ èŠãªåŠçãè€éã ã£ããããå ŽåãåŸæ¥ã®ãããªExcelãçšããããŒã¿å å·¥ã§ã¯åŠçãé£ãããå·¥æ°ãå¢ããŠããŸãã§ãããããã®ãããªåŠçã¯ãã¥ãŒãã³ãšã©ãŒãçºçãããããªããŸããã ããããå¹ççã«ããŒã¿å å·¥äœæ¥ãé²ããããã«ã¯ãå°éããŒã«ã®å°å ¥ãæ¬ ãããŸããã
ããããã¯ä»£è¡šçãªããŒã¿å å·¥ããŒã«ãããã€ã玹ä»ããŠãããŸãã
ETLããŒã«
ETLããŒã«ãšã¯ãããŒã¿ã®æœåºïŒExtractïŒã倿ïŒTransformïŒãæ ŒçŽïŒLoadïŒãèªååãããœãããŠã§ã¢ã§ããããŒã³ãŒãã®è£œåãååšããããã°ã©ãã³ã°ã¹ãã«ããªã人ã§ãçŽæçã«ããŒã¿å å·¥ãè¡ããŸããETLããŒã«ã掻çšããã°ããŒã¿ã®æœåºãã倿ãããŒã¿ããŒã¹ãžã®æ ŒçŽãŸã§ã®ããã»ã¹ãå¹çåãããæéãšã³ã¹ããåæžå¯èœã§ãã
ETLåŠçãšã¯? ããŒã«ãå¿ èŠãšãããçç±ããéžå®æã®ãã€ã³ããŸã§è§£èª¬!
ããŒã¿ãã¬ãã¬ãŒã·ã§ã³ããŒã«
ããŒã¿ãã¬ãã¬ãŒã·ã§ã³ããŒã«ãšã¯ãããŒã¿ã®ã¯ãªãŒãã³ã°ãæŽåœ¢ãçµ±åãªã©ã®ååŠçãæ¯æŽãããœãããŠã§ã¢ã§ããETLããŒã«ãšæ··åãããã¡ã§ãããããŒã¿ãã¬ãã¬ãŒã·ã§ã³ã¯ããŒã¿åæã®åæºåã«ç¹åããŠããã®ã«å¯ŸããETLã¯æºå以å€ã®ããã»ã¹ã«ã察å¿ããŠããŸãããŸããããŒã¿ãã¬ãã¬ãŒã·ã§ã³ã¯äž»ã«éIT人æã察象ãšãã補åã§ãããåè¿°ã®ããã«ETLããŒã«ã«ãããŒã³ãŒã補åãç»å ŽããŠããããã®å·®ã¯ãªããªãã€ã€ãããŸãã
AI掻çš
è¿å¹Žã§ã¯AIãæŽ»çšããããŒã¿å å·¥ããŒã«ãç»å ŽããŠããŸãããã®ãããªããŒã«ã§ã¯ãããŒã¿ã®ãã¿ãŒã³èªèãç°åžžæ€åºãèªååé¡ãªã©ãè¡ããããããé«åºŠãªããŒã¿å å·¥ãå¯èœã§ãããŸãAIã§ããã°ã人éã§ã¯èŠéããã¡ãªããŒã¿å ã®ã€ã³ãµã€ããçºèŠããããå å·¥äœæ¥ãèªååãããããããšãã§ããŸãã
ãããããŒã¿å å·¥ããŒã«ãçšããã°ãäœæ¥ãå¹çåã»èªååããã ãã§ãªããããŒã¿åæããªã¢ã«ã¿ã€ã ã§è¡ããããã«ãªããŸããåžå Žç°å¢ã®å€åãæ¿ããçŸä»£ã®ããžãã¹ã«ãããŠãExcelã«ããããŒã¿åæã¯æéãèŠããçŸå®ã®é¡§å®¢ããŒãºãšã®ã¿ã€ã ã©ã°ãçããããŸãããè¿ éã«æææ±ºå®ãäžãäŒæ¥å©çãåŸãããã«ããããŒã¿å å·¥ããŒã«ã®æŽ»çšã¯æ¬ ãããªããã®ã§ãã
ãŸãšã
çã®ããŒã¿ãåæå¯èœãªåœ¢åŒã«æŽçã»å å·¥ããããŒã¿å å·¥ã¯ãããŒã¿åæã®è³ªã«å€§ãã圱é¿ãåãŒãéèŠãªããã»ã¹ã§ããé©åã«ããŒã¿ãå å·¥ããã¯ãªãŒã³ãªããŒã¿ã»ãããæºåã§ããã°ãä¿¡é Œæ§ã®é«ãåæçµæãæã«å ¥ããæææ±ºå®ãžæŽ»ãããããã«ãªããŸãã
çŸä»£ã®ããžãã¹ã§ã¯ãããŒã¿ããªãã³çµå¶ãéèŠãããŠããŸããããŒã¿å å·¥ããŒã«ãªã©ãçšããŠåæäœæ¥ãå¹çåããã°ãè¿ éãªæææ±ºå®ãå®çŸã§ããç«¶äºåªäœæ§ã®ç¢ºä¿ã«è¿ã¥ãã§ãããã
é¢é£èšäº
[PR]æäŸïŒããŒã¢

