瀟å å€ã®èšå€§ãªããŒã¿ãåæããŠããžãã¹ã«åœ¹ç«ãŠãããŒã¿ããªãã³çµå¶ã®èãæ¹ãåºãŸãäžãããŒã¿ã®èç©ã»ä¿åå ŽæãšããŠå©çšãããã®ããããŒã¿ã¬ã€ã¯ããããŒã¿ãŠã§ã¢ããŠã¹ããšãã£ãã¹ãã¬ãŒãžåºç€ã§ããå®éããããå©çšããéã«ã¯ããã©ãã«ããã©ããã£ãŠãæ§ç¯ããã°ããã®ã§ããããããã®æ¹æ³ã解説ããŸãã
å¢ãç¶ããããŒã¿ã®ä¿ç®¡ã¯ã¯ã©ãŠãããããã
ããŒã¿ãåæã»å¯èŠåããŠäºæ¥æŠç¥ã®æææ±ºå®ãæ¯æŽããããžãã¹ã€ã³ããªãžã§ã³ã¹ïŒBIïŒã䜿ããå§ãã1990幎代ãåæã«å¿ èŠãªããŒã¿ãåéã»èç©ããä¿ç®¡å Žæã®åœ¹å²ãæãããããŒã¿ãŠã§ã¢ããŠã¹ããæ¥éã«æ®åããŸããã瀟å å€ã®ããŸããŸãªããŒã¿ãœãŒã¹ããå¿ èŠãªããŒã¿ãæœåºã»å€æã»å å·¥ããŠæ ŒçŽã§ããããŒã¿ãŠã§ã¢ããŠã¹ã«ãã£ãŠæ¥åéšéã®ããŒã¿æŽ»çšãé²ãã ãã®ã®ãåœæã¯ã€ã³ã¿ãŒãããã®é»ææã§ãã垯åã®çããããã¯ãŒã¯åç·ãéããŠå€§éã®ããŒã¿ã転éããããšã¯é£ãããããŒã¿ãŠã§ã¢ããŠã¹ã®ä»çµã¿ã¯ãªã³ãã¬ãã¹ç°å¢ã«æ§ç¯ãããŠããŸããã
ã¹ãã¬ãŒãžããã€ã¹ã®äœäŸ¡æ Œåã»å€§å®¹éåã«äŒŽã£ãŠããŒã¿ãŠã§ã¢ããŠã¹å°çšã¢ãã©ã€ã¢ã³ã¹ãç»å Žãããªã©ããŒã¿ä¿ç®¡å Žæã¯ç¢ºå®ã«é²åããŸããããããŒã¿å®¹éãççºçã«å¢ãç¶ããçŸåšããã§ã«ãªã³ãã¬ãã¹ç°å¢ã«ããæ¢åã®ããŒã¿ãŠã§ã¢ããŠã¹ã§ã¯æã«è² ããªããšãããŸã§æ¥ãŠããŸãã
ãã®æœ®æµã¯ããããã圢åŒã®ããŒã¿ãâçâã®ãŸãŸæ ŒçŽã»ä¿ç®¡ãããããŒã¿ã¬ã€ã¯ããåæ§ã§ããã€ã³ã¿ãŒããããæ®åããŠããæ¬æ Œçã«ç»å ŽããããŒã¿ã¬ã€ã¯ã§ãããããšããšã¯ãªã³ãã¬ãã¹ç°å¢ã«ãã倧éã®ç©çãµãŒããŒäžã§çšŒåãã忣ãã¡ã€ã«ã·ã¹ãã ã«ãŠå€§éã®ããŒã¿ã䞊ååŠçãããApache Hadoopããªã©ã®æè¡ãå©çšããä»çµã¿ãäž»æµã§ãããããããã¡ãããå¢å€§åã®äžéããã©ãããŒã¿å®¹éã«å¯Ÿå¿ããããªããªã£ããšããã®ã宿 ã§ãã
ã€ãŸããããŒã¿ãŠã§ã¢ããŠã¹ã«ããŠãããŒã¿ã¬ã€ã¯ã«ããŠããéããªãå¢ãç¶ãã倧éã®ããŒã¿å®¹éã«å¯Ÿå¿ã§ããæ¡åŒµæ§ãæè»æ§ãåããããŒã¿ã¹ãã¬ãŒãžããªã³ãã¬ãã¹ç°å¢ãšããéžæè¢ã®ã¿ã§å¯Ÿå¿ããããšããã®ã¯çŸå®çã§ã¯ãããŸãããããŒã¿å®¹éã®äžéãããŒã¿æŽ»çšã®çšéãæ±ºãŸã£ãŠããã®ã§ããã°ãªã³ãã¬ãã¹ã®éžæè¢ãååã«èããããŸããã倧åã®ã±ãŒã¹ã¯ã¯ã©ãŠããå©çšããããšã«ãªãã§ãããã ã§ã¯ã次ã®é ç®ããã¯ãããŒã¿ã¬ã€ã¯ãªãã³ã«ããŒã¿ãŠã§ã¢ããŠã¹ãæ§ç¯ããéãã¯ã©ãŠãäžã®ãã©ãã«ããã©ããã£ãŠãæ§ç¯ãããã®ãã¿ãŒã³ã«ã€ããŠã代衚çãªãã®ã玹ä»ããŠãããŸãã
IaaSãçšããããŒã¿ã¬ã€ã¯ãããŒã¿ãŠã§ã¢ããŠã¹
ã¯ã©ãŠããå©çšããŠæ§ç¯ããããŒã¿ã¬ã€ã¯ãããŒã¿ãŠã§ã¢ããŠã¹ãšã¯ãã©ã®ãããªãã®ãæããããã§ããããããŸãèããããã®ããããŸãåºãæ®åããŠããã¯ã©ãŠããããã€ããŒãæäŸããIaaSïŒInfrastructure as a ServiceïŒãå©çšããæ¹æ³ã§ãããã®æ¹æ³ã¯åºæ¬çã«ããªã³ãã¬ãã¹ç°å¢ã§ããŒã¿ã¬ã€ã¯ãããŒã¿ãŠã§ã¢ããŠã¹ãæ§ç¯ããã®ãšå€§ããªå·®ã¯ãããŸãããç©çãµãŒããŒã®ä»£ããã«IaaSäžã®ä»®æ³ãµãŒããŒãå©çšããããŒã¿ãŠã§ã¢ããŠã¹ãããŒã¿ã¬ã€ã¯ã®ãœãããŠã§ã¢ãå°å ¥ããŸããããŒã¿ã®ä¿ç®¡å Žæã¯å®¹éãéãããIaaSã®ã¹ãã¬ãŒãžé åã§ã¯ãªãã倧容éããŒã¿ã«å¯Ÿå¿ãããªããžã§ã¯ãã¹ãã¬ãŒãžãçµã¿åãããããšã«ãªãã§ãããã
å ·äœçãªãµãŒãã¹ã«ã¯ãAmazon Web ServicesïŒAWSïŒã®ãAmazon Elastic Compute CloudïŒAmazon EC2ïŒããšãAmazon Simple Storage ServiceïŒAmazon S3ïŒããMicrosoftã®ãAzure Virtual MachinesïŒä»®æ³ãã·ã³ïŒããšãAzure Blob StorageããGoogle Cloudã®ãCompute EngineããšãCloud Strageããªã©ããããŸãããã®IaaSãå©çšããæ¹æ³ã¯ããã§ã«ãªã³ãã¬ãã¹ç°å¢ã§çšŒåããŠããããŒã¿ã¬ã€ã¯ãããŒã¿ãŠã§ã¢ããŠã¹ãã¯ã©ãŠãç°å¢ãžãã®ãŸãŸæã¡èŸŒã¿ããå Žåã«åããŠããŸãããã ããIaaSããªããžã§ã¯ãã¹ãã¬ãŒãžãæ±çšæ§ãé«ããµãŒãã¹ã§ãããããŒã¿ã¬ã€ã¯ãããŒã¿ãŠã§ã¢ããŠã¹ãšããŠã®å©çšãæ³å®ããŠãããã®ã§ã¯ãããŸãããç¹ã«ããŒã¿è»¢éã®å€ãäœ¿ãæ¹ãããå Žåã«ã¯ãã³ã¹ããå€§å¹ ã«äžæããå¯èœæ§ãããã®ã§æ³šæãå¿ èŠã§ãã
PaaSãçšããããŒã¿ã¬ã€ã¯ãããŒã¿ãŠã§ã¢ããŠã¹
ãã1ã€ãã¯ã©ãŠããããã€ããŒãæäŸããPaaSïŒPlatform as a ServiceïŒãå©çšããæ¹æ³ããããŸããããã¯ããŒã¿ã¬ã€ã¯ãããŒã¿ãŠã§ã¢ããŠã¹ã®å°çšãµãŒãã¹ã§ããããã¿ãã€ãçŽã®å€§å®¹éããŒã¿ãæ±ããæ¡åŒµæ§ãåããŠããŸãããŸããããŒã¿ãããžã¡ã³ããETLãSQLã¯ãšãªãBIãªã©ããŒã¿ã¬ã€ã¯ãããŒã¿ãŠã§ã¢ããŠã¹ã®ç®¡çãã¢ã¯ã»ã¹ã«å¿ èŠãªããŒã«é¡ããŸãšããŠæäŸãããŠããã®ã§ãæ§ç¯ã»éçšãããããããšãã¡ãªããã§ãã
代衚çãªã¯ã©ãŠãããŒã¿ã¬ã€ã¯ã«ã¯ãAWSã®ãLake FormationããMicrosoftã®ãAzure Data Lakeããªã©ããããŸãããŸããã¯ã©ãŠãããŒã¿ãŠã§ã¢ããŠã¹ã«ã¯ãAWSã®ãAmazon RedshiftããMicrosoftã®ãAzure Synapse AnalyticsããGoogle Cloudã®ãBigQueryããªã©ããããŸãããªã³ãã¬ãã¹ç°å¢ã§çšŒåããŠããæ¢åã®ããŒã¿ã¬ã€ã¯ãããŒã¿ãŠã§ã¢ããŠã¹ããããã®ãµãŒãã¹ã«ç§»è¡ããå Žåã«ã¯ãããããŠèšèšãçŽãå¿ èŠããããã®ã®ãå°æ¥ãèŠæ®ããããŒã¿åºç€ãæ§ç¯ããéã®æåãªéžæè¢ãšèšããã§ãããã
ã¡ãªã¿ã«OracleãIBMãSAPãªã©ãªã³ãã¬ãã¹è£œåãæ±ããã³ããŒã¯ããªã³ãã¬ãã¹ãšã¯ã©ãŠãã®ãã€ããªããç°å¢ã§çšŒåãããœãªã¥ãŒã·ã§ã³ãæäŸããŠããŸãããã§ã«çšŒåäžã®ãªã³ãã¬ãã¹ç°å¢ãç¶æããªããã¯ã©ãŠããæŽ»çšããããšããäŒæ¥ã«ã¯æé©ã§ãã
ããŒã¿ã¬ã€ã¯ãããŒã¿ãŠã§ã¢ããŠã¹ã«ç¹åããå°çšãµãŒãã¹ãå©çšãã
ããããããŒã¿ã¬ã€ã¯ãããŒã¿ãŠã§ã¢ããŠã¹ãæ§ç¯ããå Žåãã»ãšãã©ã®äŒæ¥ã§ã¯ã©ãŠãå©çšãåæãšãªãã§ãããããã®éã«ã©ã®ãã³ããŒã®ã©ã®ãµãŒãã¹ãéžã¹ã°ããã®ã§ããããããããããããŒã¿ã¬ã€ã¯ãšããŒã¿ãŠã§ã¢ããŠã¹ã®ã©ã¡ããæ§ç¯ãã¹ããªã®ãããªã©äºåã«æ€èšããªããã°ãªããªãããšã¯å€ã ãããŸãããäžè¿°ããæ¢åã®ã¯ã©ãŠããµãŒãã¹ãä¿æããIaaSãPaaSã«å ãããããŒã¿ã¬ã€ã¯ïŒããŒã¿ãŠã§ã¢ããŠã¹å°çšã«ã€ãããããµãŒãã¹ããéžæè¢ã«å ¥ããããšãããããããŸããããšãã°ãIaaSã®ããã«æè¡è èªããçµã¿ç«ãŠããã®ã§ã¯ãªããã€ã³ãã©ããã©ãããã©ãŒã ãã¢ããªã±ãŒã·ã§ã³ãªã©ã®ããŒã¿ã«çãªãµãŒãã¹ãåããããSaaSïŒSoftware as a ServiceïŒãå©çšããããšãéžæè¢ãšããŠæå¹ã§ããSaaSã§ããã°å°å ¥ã®è² è·ãå°ãªããä¿å®ã»ã¡ã³ããã³ã¹ããµãŒãã¹åŽã§å¯Ÿå¿ããŠãããŸãã䜿ãåŽã®ã¡ã³ããã³ã¹äžåãªã©ã«ããçºçããŠããŸããªã¹ã¯ã軜æžã§ããç¹ã¯å€§ããªã¡ãªãããšèšããã§ããããæè¿ã§ã¯ãSnowflakeããšåŒã°ããé«åºŠãªããŒã¿ãã©ãããã©ãŒã ãå©çšã§ããSaaSåãµãŒãã¹ãåºãŠããŠããŸããããŒã¿ã«çã«ãµããŒãããŠãããå°çšãµãŒãã¹ãéžã¶ããšã§ãå°å ¥ãã¹ã ãŒãºã«å®äºãããã®åŸã®éçšãå®å¿ããŠç¶ããããšãã§ããã§ãããã
ã¯ã©ãŠããµãŒãã¹éžææã®å°å ¥ã»æ§ç¯ã»éçšã®æ³šæç¹
ã¯ã©ãŠãããŒã¿ã¬ã€ã¯ïŒã¯ã©ãŠãããŒã¿ãŠã§ã¢ããŠã¹ã¯ãåŸæ¥ã®ãªã³ãã¬ãã¹è£œåã«æ¯ã¹ãæ¡åŒµæ§ãæè»æ§ãã³ã¹ããªã©ãããã芳ç¹ã§åªäœæ§ããããŸããããããªãããããŒã¿ã®æ ŒçŽå ãšãªãã¹ãã¬ãŒãžãªããžããªèªäœãã¯ã©ãŠãäžã«ãããããããŒã¿ã婿޻çšããéã®ãããã¯ãŒã¯ãã©ãã£ãã¯ããªã³ãã¬ãã¹äžã®ããŒã¿ãšé£æºããéã®ããã©ãŒãã³ã¹ã«çæããªããã°ãªããŸããããŸãã瀟å ã®åºå¹¹æ¥åã·ã¹ãã ã«ããããŒã¿ãœãŒã¹ããããŒã¿ãåéããå Žåãç¹ã«ããŒã¿ã®ã¢ã¯ã»ã¹æš©ã®ç®¡çãæå·åãªã©ã»ãã¥ãªãã£å¯Ÿçé¢ãååã«èæ ®ããå¿ èŠããããŸãã
å®éã«ã¯ã©ãŠãããŒã¿ã¬ã€ã¯ïŒã¯ã©ãŠãããŒã¿ãŠã§ã¢ããŠã¹ãæ§ç¯ãããšãã«ã¯ãæè¡ã«è©³ããããŒã¿ããŒã¹ïŒã¹ãã¬ãŒãžã®ã¹ãã·ã£ãªã¹ããæ åœããããšã«ãªããŸããããããå°å ¥ã»æ§ç¯äœæ¥ã®ãã¹ãŠãå 補åããããšã«ã¯ãæ åœè ã®æè¡äžè¶³ããç¹å®ã®äººã«ãã察å¿ã§ããªãããšã«ãããµã€ãåãªã©ã®ãªã¹ã¯ã䌎ããæ¬æ¥ã®æ¥åã«æ¯éãæ¥ãããããããããŸãã
ãŸããåã¯ã©ãŠããããã€ããŒã«ãã£ãŠä»æ§ãäœæ³ãçµã¿åããããµãŒãã¹ãªã©ã«éããããã®ã§ãããããã®ã¯ã©ãŠããšããŒã¿ã¬ã€ã¯ïŒããŒã¿ãŠã§ã¢ããŠã¹ã«ç²Ÿéããã¯ã©ãŠãã€ã³ãã°ã¬ãŒã¿ãŒã«èšèšã»æ§ç¯ã»ç§»è¡äœæ¥ãå§èšããã»ããç¡é£ã§ãããããããã¯ãäžè¿°ãããSnowflakeãã®ãããªSaaSåãµãŒãã¹ãéžæããããšã§ãé«åºŠãªæè¡ããã£ãã¹ãã·ã£ãªã¹ããæ°å€ãæ±ããå¿ èŠããªããæ§ç¯æã®ãªã¹ã¯ã軜æžããããšãå¯èœã§ãããŸããå¿ èŠã«å¿ããŠãµãŒãã¹ã®çšŒåç£èŠã»ã€ã³ã·ãã³ã察å¿ãªã©ãè«ãè² ããããŒãžããµãŒãã¹ã®å©çšãæ€èšããããšããã§ãã
ããŒã¿ã¬ã€ã¯ãããŒã¿ãŠã§ã¢ããŠã¹ã®æ§ç¯ã«ãªã¹ã¹ã¡ã®å°çšãµãŒãã¹
IaaSãPaaSãšãã£ãåŸæ¥ããããã¯ã©ãŠã掻çšã®äžæ©å ã®ææ®µãšããŠããŒã¿ã¬ã€ã¯ãããŒã¿ãŠã§ã¢ããŠã¹ã®æ§ç¯ã«äœ¿ãããããã«ãªã£ãŠããå°çšãµãŒãã¹ãããããæµãã®äžã§ãããŒã¿ã¬ã€ã¯ãšããŒã¿ãŠã§ã¢ããŠã¹ã®ã©ã¡ãã®ããŒãºã«ã察å¿ããã¯ã©ãŠããã€ãã£ãã§æ§ç¯ãããããŒã¿ãã©ãããã©ãŒã ãšããŠæ³šç®ãããŠããã®ãå ã»ã©ããåãäžããŠãããSnowflakeãã§ããæ¬¡åã¯Snowflakeãšã¯ã©ã®ãããªãµãŒãã¹ã§ãã©ããªç¹é·ã»ã¡ãªãããããã®ãããªãå€ãã®äŒæ¥ã«æ¡çšãããŠããã®ãã«ã€ããŠè§£èª¬ããŸãã
[PR]æäŸïŒSnowflake

