ã¢ãŒããã¯ãã£èšèšã«ãããããŒã¿ããŒã¹ã»ããã©ãŒãã³ã¹ã®æé©åæ¹æ³
ã¢ãŒããã¯ãã£ãŒèšèšããã»ã¹ã«ãããããŒã¿ããŒã¹æ§èœã®æé©åã«é¢ããã¯ã€ãã¯ã¬ã€ãã

ããŒã¿ããŒã¹ããã©ãŒãã³ã¹ã®ããã«ããã¯ãçè§£ãã
ããŒã¿ããŒã¹ããã©ãŒãã³ã¹ã®ããã«ããã¯ã¯ãããŒããŠã§ã¢ã®å¶éããããã¯ãŒã¯ã®é å»¶ããæé©åãããŠããªãããŒã¿ããŒã¹ã¯ãšãªãŸã§ãã¢ããªã±ãŒã·ã§ã³ã¢ãŒããã¯ãã£ã®ããŸããŸãªã¬ãã«ã§çºçããå¯èœæ§ããããŸããäžè¬çãªããã«ããã¯ãçè§£ããããšã¯ãæ¹åé åãç¹å®ããããŒã¿ããŒã¹ã»ããã©ãŒãã³ã¹ãæé©åããæŠç¥ã宿œããããã«äžå¯æ¬ ã§ããäžè¬çãªããã«ããã¯ã«ã¯ã次ã®ãããªãã®ããããŸãïŒ
- éå¹çãªããŒã¿ã¢ããªã³ã°ïŒ è€éãªããŒã¿ã¢ãã«ãæ§é åãäžååãªããŒã¿ã¢ãã«ã¯ãæé©ãªããŒã¿ã¯ãšãªãè¡ãããã¬ã¹ãã³ã¹ã¿ã€ã ã®å¢å ãå¹çã®äœäžãæãå¯èœæ§ããããŸãã
- ã€ã³ããã¯ã¹ã®äžåïŒ ã€ã³ããã¯ã¹ã¯ãããŒã¿ããŒã¹ãšã³ãžã³ãå¿ èŠãªããŒã¿ãçŽ æ©ãèŠã€ããããã®ææ®µãæäŸããŸããéå¹ççãªã€ã³ããã¯ã¹äœæãŸãã¯äžé©åãªã€ã³ããã¯ã¹å©çšã¯ãããŒã¿ããŒã¹ã»ããã©ãŒãã³ã¹ã®äœäžãæããŸãã
- éå°ãŸãã¯æé©åãããŠããªãã¯ãšãªïŒ æé©åãããŠããªãã¯ãšãªãŒãäžå¿ èŠã«è€éãªã¯ãšãªãŒã¯ãããã©ãŒãã³ã¹ã«é倧ãªåé¡ãåŒãèµ·ããã貎éãªãµãŒããŒãªãœãŒã¹ãæ¶è²»ããŸãã
- ããŒãã£ã·ã§ãã³ã°ã®æ¬ åŠïŒ ããŒãã£ã·ã§ãã³ã°ã¯ãããŒã¿ããŒã¹ãããå°ãã管çããããã»ã°ã¡ã³ãã«åå²ãã䞊ååŠçãæ¹åããã¯ãšãªã®å¿çæéãççž®ããŸãã
- ãã£ãã·ã¥ äžè¶³: é »ç¹ã«ã¢ã¯ã»ã¹ãããããŒã¿ãã¡ã¢ãªã«ãã£ãã·ã¥ããããšã§ãåŸ ã¡æéãå€§å¹ ã«ççž®ããããšãã§ããŸããããã£ãã·ã¥ãäžååãªå Žåãã·ã¹ãã ãç¹°ãè¿ãããŒã¿ããŒã¹ã«ã¯ãšãªãå®è¡ããããšã«ãªããã¬ã¹ãã³ã¹ã¿ã€ã ãäœäžããå¯èœæ§ããããŸãã
ã¹ã ãŒãºãªéçšã®ããã®ããŒã¿ã¢ãã«ã®çµ±å
å¹ççãªããŒã¿ããŒã¹ã»ããã©ãŒãã³ã¹ãå®çŸããã«ã¯ãèãæããã ããŒã¿ã» ã¢ãã«ãéèŠãªåœ¹å²ãæãããŸããæ§é åãããæ¹æ³ã§ããŒã¿ãæŽçããããšã§ãã¯ãšãªãåçåãããããŒã¿ã®éè€ãæå°éã«æããããŸããããã§ã¯ãããŒã¿ã¢ãã«ãæé©åããŠããã©ãŒãã³ã¹ãåäžãããããã®æŠç¥ãããã€ã玹ä»ããŸãïŒ
- æ£èŠåïŒ ããŒã¿ããŒã¹ã®æ£èŠåã«ãããããŒã¿ã®åé·æ§ãæžãããç°åžžãæé€ããããŒãã«éã®é¢ä¿ãç¶æããŸããæ£èŠåãããããŒã¿ã¢ãã«ã¯ãçµåã®åæ°ãæžãããããŒã¿æŽæ°ã«ãã£ãŠçããäžæŽåã®ãªã¹ã¯ãæå°éã«æããããšã§ãããŒã¿ããŒã¹æäœã®å¹çãåäžãããŸãã
- 鿣èŠåïŒ å Žåã«ãã£ãŠã¯ã鿣èŠåã«ãã£ãŠã¯ãšãªãæºããããã«å¿ èŠãªããŒãã«çµåã®åæ°ãæžãããããã©ãŒãã³ã¹ãåäžãããããšãã§ãããåé·ãªããŒã¿ã远å ããããšã§ã鿣èŠåã¯ããé«éãªããŒã¿æ€çŽ¢ãå¯èœã«ãããããã®ä»£åãšããŠã¹ãã¬ãŒãžã¹ããŒã¹ãå¢å€§ããäžæŽåãçºçãããªã¹ã¯ããããæ£èŠåãšéæ£èŠåã®ãã©ã³ã¹ãä¿ã€ããšã¯ãç¹å®ã®ã¢ããªã±ãŒã·ã§ã³ã®èŠä»¶ã«åºã¥ããŠéåžžã«éèŠã§ãã
- ãšã³ãã£ãã£-ãªã¬ãŒã·ã§ã³ã·ããïŒERïŒã¢ããªã³ã°ïŒ ERã¢ããªã³ã°ã¯ãããŒã¿ã¢ãã«ã®æŠå¿µåãšèšèšãç°¡çŽ åãããšã³ãã£ãã£ãšãã®é¢ä¿ã广çã«è¡šçŸããŸãããã¡ã€ã³å ã®äž»èŠãªãšã³ãã£ãã£ã屿§ãé¢ä¿ãç¹å®ãå®çŸ©ããããšã§ãERã¢ããªã³ã°ã¯å¹ççãªããŒã¿ã¢ãã«ãäœæããã®ã«åœ¹ç«ã¡ãŸãã
- æé©ãªããŒã¿åïŒ ããŒã¿ããŒã¹ã®ã«ã©ã ã«é©åãªããŒã¿åãéžæããããšã§ãä¿ç®¡ã¹ããŒã¹ãæå°éã«æããããé«éãªããŒã¿æ€çŽ¢ãå¯èœã«ããŸããäºæ³ãããå€ã®ç¯å²ãšä¿åãããããŒã¿ã®æ§è³ªã«åºã¥ããŠãã«ã©ã ã«æé©ãªããŒã¿åãéžæããŸãã
ããŒã¿ã¢ãã«ãçµ±åãããã¹ããã©ã¯ãã£ã¹ãæ¡çšããããšã§ãããŒã¿ããŒã¹ã®ããã©ãŒãã³ã¹ãåäžãããã¢ããªã±ãŒã·ã§ã³ã¢ãŒããã¯ãã£ã®åæ»ãªéçšã確ä¿ããããšãã§ããŸãã
å¹ççãªã€ã³ããã¯ã¹æŠç¥
ã€ã³ããã¯ã¹äœæã¯ãã¬ã³ãŒãã®æ€çŽ¢ãšèªã¿åãã«å¿ èŠãªã¹ãã£ã³ãšåŠçã®éãåæžããããšã§ãããŒã¿ããŒã¹ã®ããã©ãŒãã³ã¹ãæé©åããäžã§æ¥µããŠéèŠã§ããé©åãªã€ã³ããã¯ã¹äœææŠç¥ã¯ãããŒã¿æ€çŽ¢ãå€§å¹ ã«é«éåããã¯ãšãªãããå¹ççã«ããŸããããã§ã¯ã广çãªã€ã³ããã¯ã¹æŠç¥ãå®è£ ããããã®ãã³ããããã€ã玹ä»ããŸãïŒ
- éžæçã€ã³ããã¯ã¹äœæïŒ ã€ã³ããã¯ã¹ãäœæããéã«ã¯ãWHEREå¥ãJOINæ¡ä»¶ãORDER BYå¥ã§é »ç¹ã«äœ¿çšãããã«ã©ã ã«çŠç¹ãåœãŠãŸããã¯ãšãªã§ããŸã䜿çšãããªãã«ã©ã ã«ã€ã³ããã¯ã¹ãäœæãããšãäžå¿ èŠãªãªãŒããŒããããã¹ãã¬ãŒãžã³ã¹ããçºçããŸãã
- è€åã€ã³ããã¯ã¹ïŒ è€æ°ã®ã«ã©ã ãçµã¿åãããŠã¯ãšãªãå®è¡ããããšãå€ãå Žåã¯ãè€æ°ã®ã«ã©ã ã«è€åã€ã³ããã¯ã¹ã䜿çšããŸããè€æ°ã®åã1ã€ã®ã€ã³ããã¯ã¹ã®äžéšãšããŠå«ããããšã§ãè€åã€ã³ããã¯ã¹ã¯ãã®ãããªå Žåã®ããŒã¿æ€çŽ¢ãé«éåãããããã®åã«å¯Ÿããåå¥ã®ã€ã³ããã¯ã¹ã眮ãæããããšãã§ãããããã€ã³ããã¯ã¹ç®¡çã®ãªãŒããŒããããåæžããããšãã§ããŸãã
- ã€ã³ããã¯ã¹ã®ã¡ã³ããã³ã¹ïŒ æéã®çµéã«äŒŽãããŒã¿ã®å€åã«å¿ããŠã€ã³ããã¯ã¹ãæŽæ°ãç¶ãããæçåããã€ã³ããã¯ã¹ãåæ§ç¯ãŸãã¯åç·šæããçµ±èšæ å ±ãæŽæ°ããããšã§ãããŒã¿ããŒã¹ãšã³ãžã³ãæé©ãªã¯ãšãªãã©ã³ã䜿çšããã€ã³ããã¯ã¹ã广çã«æŽ»çšã§ããããã«ããŸãã
- ã€ã³ããã¯ã¹ã¿ã€ãã®éžæïŒ ãªã¬ãŒã·ã§ãã«ãŸã㯠NoSQLã® ããŒã¿ããŒã¹ã·ã¹ãã ã«é©ããã€ã³ããã¯ã¹ã¿ã€ããéžæããŸããBããªãŒãããããããã€ã³ããã¯ã¹ãããã·ã¥ã€ã³ããã¯ã¹ãªã©ãã€ã³ããã¯ã¹ã¿ã€ãã«ãã£ãŠé·æãå¶éãç°ãªããŸããã¢ããªã±ãŒã·ã§ã³ã®ã¯ãšãªãŒãã¿ãŒã³ãšããŒã¿æ§é ã«æãé©ããã€ã³ããã¯ã¹ã¿ã€ããéžæããŸãã
- ã€ã³ããã¯ã¹ã®äœ¿çšç¶æ³ãç£èŠããïŒ ã€ã³ããã¯ã¹ã®äœ¿çšç¶æ³ã宿çã«ç£èŠããååã«äœ¿çšãããŠããªãã€ã³ããã¯ã¹ãæªäœ¿çšã®ã€ã³ããã¯ã¹ãç¹å®ãããäžèŠãªãªãŒããŒããããšã¹ãã¬ãŒãžã³ã¹ããåæžããããã«ãæªäœ¿çšãŸãã¯ã»ãšãã©äœ¿çšãããŠããªãã€ã³ããã¯ã¹ãåé€ãŸãã¯ä¿®æ£ããŸãã
å¹ççãªã€ã³ããã¯ã¹äœææŠç¥ãå°å ¥ããããšã§ãããŒã¿ããŒã¹ã®ããã©ãŒãã³ã¹ãåäžãããã¢ããªã±ãŒã·ã§ã³ã®ããŒãºã«åãããŠæ¡åŒµã§ããã¢ãŒããã¯ãã£ãæ§ç¯ããããšãã§ããŸããæé©åãããã«åŒ·åããéçºããã»ã¹ãåçåããã«ã¯ã AppMaster ã® ãã㪠ããŒã³ãŒãã» ãã©ãããã©ãŒã ã®å©çšãæ€èšããŠãã ããããã®åŒ·åãªããŒã«ãšæ©èœã«ãããAppMaster ããŠãŒã¶ãŒã¯åªããããã©ãŒãã³ã¹ãæäŸãããŠã§ããã¢ãã€ã«ãããã¯ãšã³ãã®ã¢ããªã±ãŒã·ã§ã³ãäœæããæè¡çè² åµãæé€ããŠè¿ éãªå埩ãå¯èœã«ããããšãã§ããŸãã

æé©ãªããã©ãŒãã³ã¹ãå®çŸããããŒãã£ã·ã§ãã³ã°æè¡
ããŒã¿ããŒã¹ã®ããŒãã£ã·ã§ãã³ã°æè¡ã¯ã倧ããªããŒãã«ãããå°ãã管çããããéšåã«åå²ããããšã§ãããã©ãŒãã³ã¹ãå€§å¹ ã«åäžãããŸããããã«ãããããŒã¿ããŒã¹ã¯ã¯ãšãªãããè¿ éã«åŠçãã䞊ååŠçãä¿é²ããã¡ã³ããã³ã¹äœæ¥ãããå¹ççã«è¡ãããšãã§ããŸããããŒã¿ããŒã¹ç®¡çã·ã¹ãã ã«ãã£ãŠããŸããŸãªããŒãã£ã·ã§ãã³ã°æè¡ããããŸãããäž»ãªã¢ãããŒãã«ã¯æ°Žå¹³ããŒãã£ã·ã§ãã³ã°ãåçŽããŒãã£ã·ã§ãã³ã°ãã·ã£ãŒãã£ã³ã°ããµãã»ããããããŸããããããã®ææ³ã«ã€ããŠèª¬æãããïŒ
æ°Žå¹³ããŒãã£ã·ã§ãã³ã°
æ°Žå¹³ããŒãã£ã·ã§ãã³ã°ã¯ãç¹å®ã®ããŒãã£ã·ã§ãã³ã°ã»ããŒãŸãã¯ããŒã®ç¯å²ã«åºã¥ããŠãããŒãã«ãåãã¹ããŒããæã€è€æ°ã®å°ããªããŒãã«ã«åå²ããŸãããã®æ¹æ³ã¯ãã¹ãã£ã³ãããã¬ã³ãŒãã®æ°ãæžããããç¹å®ã®è¡ãããéãæ€çŽ¢ããã®ã«äŸ¿å©ã§ããæ°Žå¹³ããŒãã£ã·ã§ãã³ã°ã¯ãæ¥ä»ç¯å²ãå°ççå°åããã®ä»ã®ç¹å®ã®ã«ããŽãªãŒã§ãã䜿çšãããã
åçŽããŒãã£ã·ã§ãã³ã°
åçŽããŒãã£ã·ã§ãã³ã°ã¯ãããŒãã«ã®ã«ã©ã ãè€æ°ã®ããŒãã«ã«åå²ããããããã®ã«ã©ã æ°ãå°ãªãããŸããäž»ãªç®çã¯ãã¯ãšãªäžã«èªã¿åãããäžèŠãªããŒã¿ã®éãæžããããã£ã¹ã¯I/Oãæå°éã«æããããšã§ããåçŽããŒãã£ã·ã§ãã³ã°ã¯ãããŒãã«ã®ã«ã©ã æ°ãå€ããã¢ã¯ã»ã¹ãã¿ãŒã³ãããŸããŸãªå Žåããã«ã©ã ã®ãµãã»ããã®ã¿ãéåžžã¢ã¯ã»ã¹ãããå Žåã«å®çšçã§ãã
ã·ã£ãŒãã£ã³ã°
ã·ã£ãŒãã£ã³ã°ã¯åæ£ããŒã¿ããŒã¹ã§äœ¿çšãããæ°Žå¹³ããŒãã£ã·ã§ãã³ã°ã§ãããã®å ŽåãããŒã¿ã¯è€æ°ã®ããŒã¿ããŒã¹ããŒããŸãã¯ã¯ã©ã¹ã¿ã«åå²ãããåã·ã£ãŒãã¯ããŒã¿ã®ãµãã»ããã衚ããŸããã·ã£ãŒãã£ã³ã°ã¯ãå€§èŠæš¡ãªããŒã¿ã»ãããšé«ãã¹ã«ãŒããããæ±ãå Žåã«æå©ã§ãè€æ°ã®ãµãŒããŒã«è² è·ã忣ã§ããããããŠãŒã¶ãŒã®è¿ãã«é 眮ããããšã§äœã¬ã€ãã³ã·ãŒãå®çŸã§ãããã·ã£ãŒãã£ã³ã°ã¯ããã©ãŒãã³ã¹ãšã¹ã±ãŒã©ããªãã£ãåäžãããäžæ¹ã§ãããŒã¿ã®äžè²«æ§ãšè€æ°ã®ã·ã£ãŒãã«ãŸãããã¯ãšãªã«é¢ããè€éããããããã
ãµãã»ãã
ç¹å®ã®ã¢ããªã±ãŒã·ã§ã³ããŠãŒã¶ãŒã«ãšã£ãŠå¿ èŠãªããŒã¿ã®ã¿ãå«ããããå°ããªããŒã¿ããŒã¹ã»ã€ã³ã¹ã¿ã³ã¹ãäœæããŸãããµãã»ããåã«ãããããŒããŠã§ã¢èŠä»¶ãšããŒã¿ã»ã¹ãã¬ãŒãžã»ã³ã¹ããåæžããå€§èŠæš¡ãªããŒã¿ã»ãããæ±ãéã®ã¯ãšãªã»ããã©ãŒãã³ã¹ãé«éåããããšãã§ããŸãã
ããŒãã£ã·ã§ãã³ã°ã宿œããéã«ã¯ãã¢ãŒããã¯ãã£èŠä»¶ãå®è¡ãããã¯ãšãªã®ã¿ã€ããããŒã¿ã»ããã®æé·ãã¿ãŒã³ãè©äŸ¡ããããšãäžå¯æ¬ ã§ããããŒãã£ã·ã§ãã³ã°æŠç¥ãé©åã«èšç»ãå®è¡ããããšã§ãããŒã¿ããŒã¹é§ååã¢ããªã±ãŒã·ã§ã³ã®ããã©ãŒãã³ã¹ãå€§å¹ ã«åäžãããããšãã§ããŸãã
ã¯ãšãªãŒã®æé©åãšå®è¡èšç»
ã¯ãšãªãŒã®æé©åã¯ãé«ãããŒã¿ããŒã¹ã»ããã©ãŒãã³ã¹ã確ä¿ããäžã§éåžžã«éèŠã§ããã¯ãšãªãŒã®èšèšãäžé©åãªå Žåãå¿çæéãšãµãŒããŒã»ãªãœãŒã¹ã®äž¡æ¹ã«æªåœ±é¿ãåãŒãå¯èœæ§ããããŸããã¯ãšãªãæé©åããã«ã¯ã以äžã®ãã¯ããã¯ã䜿çšããŸãïŒ
- é©åãªã€ã³ããã¯ã¹ã®äœ¿çšïŒ é©åãªã€ã³ããã¯ã¹ã®äœ¿çšïŒ é©åãªã€ã³ããã¯ã¹ã䜿çšããã¯ãšãªãã€ã³ããã¯ã¹ã掻çšã§ããããã«ããŸããã€ã³ããã¯ã¹ã¯ããŒã¿æ€çŽ¢ãé«éåããŸãããINSERTãUPDATEãDELETEæäœãé ãããå¯èœæ§ããããŸããåžžã«äœ¿çšãã¿ãŒã³ã«åºã¥ããŠã€ã³ããã¯ã¹ãåæããæŽæ°ããã
- ç¯å²ãéå®ããïŒ å¿
èŠãªããŒã¿ã®ã¿ãååŸããããšã§ãã¯ãšãªã®ã¹ã³ãŒããæå°éã«æããã
WHEREå¥ãšLIMITå¥ã掻çšããè¿ãããã¬ã³ãŒãã®éããã£ã«ã¿ãªã³ã°ããŠèšå®ããããŸããäžèŠãªããŒãã«ã¹ãã£ã³ãé¿ããããã«JOINæã掻çšããã - ã¯ãšãªãŒã®èšèšïŒ é¢é£ããããŒã¿ãååŸããããã«è€æ°ã®ã¯ãšãªãå®è¡ãã代ããã«ã
JOINããµãã¯ãšãªã䜿çšããŠ1ã€ã®ã¯ãšãªã§ããŒã¿ãååŸããããã ããè€éãããã¯ãšãªã¯ããã©ãŒãã³ã¹ãäœäžãããå¯èœæ§ããããããæ³šæãå¿ èŠã§ããã - éèšïŒ å€§èŠæš¡ãªããŒã¿ã®åèšãã«ãŠã³ããè¡ãå Žåã¯ãã¢ããªã±ãŒã·ã§ã³åŽã§ããŒã¿ãåŠçããã®ã§ã¯ãªããããŒã¿ããŒã¹ã«çµã¿èŸŒãŸããéèšé¢æ°ã䜿çšããããããã®é¢æ°ã¯ã転éããããŒã¿éãæžãããèšç®ãããå¹ççã«åŠçããããšãã§ããŸãã
å®è¡èšç»ã®æŽ»çšã¯ãã¯ãšãªã®ããã©ãŒãã³ã¹ãçè§£ããããã«ããã¯ãç¹å®ããããã®åŒ·åãªããŒã«ã§ããå®è¡èšç»ã¯ãããŒã¿ããŒã¹ã·ã¹ãã ãã¯ãšãªãåŠçããããã«æ¡çšããæäœã®é åºãšæŠç¥ã衚瀺ããŸããå®è¡èšç»ãåæããããšã§ãã¯ãšãªã®é ãã»ã¯ã·ã§ã³ããã€ã³ããã¯ã¹ã®è¿œå ãã¯ãšãªèšèšã®å€æŽãªã©ãæ¹åã®å¯èœæ§ãç¹å®ããããšãã§ããŸãã
åŸ ã¡æéãççž®ãããã£ãã·ã¥ã¡ã«ããºã
ãã£ãã·ã³ã°ã¯ãã¬ã€ãã³ã·ãåæžããé »ç¹ã«ã¢ã¯ã»ã¹ãããããŒã¿ãä¿åããŠåå©çšããããšã§ãããŒã¿ããŒã¹ããã®äœæ¥è² è·ã軜æžããŸããã¯ãšãªçµæãã£ãã·ã³ã°ããªããžã§ã¯ããã£ãã·ã³ã°ãããŒãžãã£ãã·ã³ã°ãªã©ãããã€ãã®ãã£ãã·ã³ã°ã¡ã«ããºã ãå®è£ å¯èœã§ãã
ã¯ãšãªçµæãã£ãã·ã¥
ã¯ãšãªçµæãã£ãã·ã³ã°ã¯ããªãœãŒã¹éçŽçãªã¯ãšãªãé »ç¹ã«å®è¡ãããã¯ãšãªã®çµæãã¡ã¢ãªã«ä¿åããŸããåæ§ã®ã¯ãšãªãå床å®è¡ããããšãããŒã¿ããŒã¹ããããŒã¿ããã§ãããã代ããã«ããã£ãã·ã¥ãããçµæãè¿ãããšãã§ããŸããã¯ãšãªçµæãã£ãã·ã¥ã¯ãç¹ã«èªã¿èŸŒã¿ã®å€ãã¢ããªã±ãŒã·ã§ã³ã«ãšã£ãŠã¯å¹æçãªã¢ãããŒãã§ãããããŒã¿ã®äžè²«æ§ã確ä¿ããå€ããªã£ããã£ãã·ã¥ã»ãšã³ããªãéé¿ãããããã«æ éãªç®¡çãå¿ èŠã§ãã
ãªããžã§ã¯ãã»ãã£ãã·ã³ã°
ãªããžã§ã¯ãã»ãã£ãã·ã³ã°ã§ã¯ãã¢ããªã±ãŒã·ã§ã³åºæã®ãªããžã§ã¯ããªã©ã®ããŒã¿è¡šçŸããããŒã¿ããŒã¹ã®ã¬ã³ãŒãã§ã¯ãªãã¡ã¢ãªã«æ ŒçŽãããŸããããããããšã§ãã¬ã³ãŒããã¢ããªã±ãŒã·ã§ã³åºæã®åœ¢åŒã«ç¹°ãè¿ã倿ããå¿ èŠæ§ã广çã«æžããããšãã§ããŸãããªããžã§ã¯ãã»ãªã¬ãŒã·ã§ãã«ã»ãããã³ã°ïŒORMïŒã·ã¹ãã ã§æãäžè¬çã«äœ¿çšããããã®ãã£ãã·ã¥ã¡ã«ããºã ã¯ãéçºãç°¡çŽ åããããã©ãŒãã³ã¹ãåäžãããŸãããå³å¯ãªãã£ãã·ã¥ã®ç¡å¹åãšäžè²«æ§å¶åŸ¡ãå¿ èŠãšããŸãã
ããŒãžã»ãã£ãã·ã³ã°
ããŒãžã»ãã£ãã·ã³ã°ã¯ããŠãŒã¶ãŒã«é »ç¹ã«æäŸãããããŒãžå šäœãŸãã¯ããŒãžã®ã³ã³ããŒãã³ãããã£ãã·ã¥ããããšã«éç¹ã眮ããŠããŸãããã®æ¹æ³ã¯éåžžãã¢ããªã±ãŒã·ã§ã³ãŸãã¯ãŠã§ããµãŒããŒã¬ãã«ã§é©çšãããããŒã¿ããŒã¹ãæäœããããšãªãããã£ãã·ã¥ãããã³ã³ãã³ãããŠãŒã¶ãŒã«è¿ããŸããããŒãžã»ãã£ãã·ã³ã°ã¯æãç©æ¥µçãªãã£ãã·ã³ã°ã§ãããåªããããã©ãŒãã³ã¹åäžããããããŸãããããŒã¿ã®é®®åºŠãšäžè²«æ§ãç¶æããããšã¯å°é£ã§ãã
ãã£ãã·ã³ã°ã®ä»çµã¿ãå®è£ ããããšã§ãããŒã¿ããŒã¹ã®è² è·ãæžãããªããããã©ãŒãã³ã¹ãå€§å¹ ã«åäžãããããšãã§ããŸããããã§ããç¹ã«æŽæ°ãé »ç¹ãªã¢ããªã±ãŒã·ã§ã³ãããŒã¿ã®æ£ç¢ºæ§ãéèŠãªã¢ããªã±ãŒã·ã§ã³ã§ã¯ããã£ãã·ã¥ã®ç¡å¹åãšããŒã¿ã®äžè²«æ§ãæ³šææ·±ã管çããããšãäžå¯æ¬ ã§ãã
ããŒã¿ããŒã¹ã®ããã©ãŒãã³ã¹ãæé©åããã«ã¯ãããŒãã£ã·ã§ãã³ã°æè¡ãã¯ãšãªã®æé©åããã£ãã·ã¥æŠç¥ãçµã¿åãããå¿ èŠããããŸãããããã®æ¹æ³ãæ£ããå®è¡ããã°ãã¬ã¹ãã³ã¹ã¿ã€ã ãå€§å¹ ã«æ¹åãããµãŒããŒãªãœãŒã¹ã®äœ¿çšéãåæžããã¢ããªã±ãŒã·ã§ã³ã®ã¹ã±ãŒã©ããªãã£ããµããŒãããããšãã§ããŸããAppMaster.io ã®ãã㪠ããŒã³ãŒãã»ãã©ãããã©ãŒã ã¯ãå¹ççã§å®å šãªããŒã¿ããŒã¹é§ååã¢ããªã±ãŒã·ã§ã³ã®ããã®çµã¿èŸŒã¿ããŒã«ãšè¿ éãªãããã€æ©èœãåããã¢ããªã±ãŒã·ã§ã³éçºãšæé©åã®ããã®åŒ·åºãªåºç€ãæäŸããããšãã§ããŸãã
ã¢ãã¿ãªã³ã°ãšç¶ç¶çæ¹å
ã¢ãŒããã¯ãã£èšèšã«ãããŠããŒã¿ããŒã¹ã®ããã©ãŒãã³ã¹ãæé©åããã«ã¯ãç¶ç¶çãªç£èŠãåæãæ¹åã®åãçµã¿ãå¿ èŠã§ããéçºè ã¯ãããã©ãŒãã³ã¹ææšãç©æ¥µçã«è¿œè·¡ããæœåšçãªããã«ããã¯ãç¹å®ããããšã§ãããŒã¿ããŒã¹ã¢ãŒããã¯ãã£ãå¹ççã§ããç¶ããé²åããã¢ããªã±ãŒã·ã§ã³ã®ããŒãºã«å¯Ÿå¿ã§ããããšãä¿èšŒã§ããŸããã³ã³ãã¥ãŒã¿ã»ãšã³ãžãã¢ã®ãã§ããªã³ã»ãã¬ãïŒFederico ToledoïŒãè³¢æã«ãææããããã«ã ãããã«ããã¯ã«é¢ä¿ãªãæé©åã¯ãæ¹åã®å¹»æ³ã§ãããããã®æŽå¯ã¯ãããã©ãŒãã³ã¹ã«çã«åœ±é¿ãäžããéèŠãªé åã«æé©åã®åªåãéäžãããããšã®éèŠæ§ã匷調ããŠããŸãã
æœåšçãªåé¡ã®ç¹å®
ããŒã¿ããŒã¹ã¢ãŒããã¯ãã£ã®æœåšçãªåé¡ãç©æ¥µçã«ç¹å®ããããšã§ãããã©ãŒãã³ã¹ã®äœäžããµãŒãã¹ã®äžæãé²ãããšãã§ããŸããããŒã¿ããŒã¹ã®ãã°ãç£èŠããŒã¿ãããã³ã·ã¹ãã 䜿çšã¬ããŒãã宿çã«ã¬ãã¥ãŒããŠãç°åžžãäºæããªããªãœãŒã¹æ¶è²»ã®å¢å ããŸãã¯ãã®ä»ã®æ ¹æ¬çãªåé¡ã®çç¶ãæ€åºããŸããéåžžã®ããã©ãŒãã³ã¹ã»ããŒã¹ã©ã€ã³ã確ç«ããŠãéžè±ãèªèããè¿ éã«å¯Ÿå¿ããŸãã
ããã©ãŒãã³ã¹ã»ã¡ããªã¯ã¹ã®è¿œè·¡
ããŸããŸãªããã©ãŒãã³ã¹ææšã远跡ããããšã¯ãããŒã¿ããŒã¹ã®å¹çãšæé©åã®åãçµã¿ã®é²æç¶æ³ãææ¡ããããã«äžå¯æ¬ ã§ããç£èŠãã¹ãäž»ãªææšã«ã¯ã以äžã®ãã®ããããŸãïŒ
- ã¯ãšãªã®å¿çæéïŒ ã¯ãšãªãåãåã£ãŠããçµæãè¿ããŸã§ã®æéããã®ææšãç£èŠããããšã§ãæé©åãå¿ èŠãªé ãã¯ãšãªãéå¹çãªã¯ãšãªãç¹å®ããããšãã§ããŸãã
- ã¬ã€ãã³ã·ãŒïŒ ããŒã¿ããŒã¹ãšãããèŠæ±ããã¢ããªã±ãŒã·ã§ã³ã®éã§ããŒã¿ãç§»åããã®ã«ãããæéãåŸ ã¡æéãé·ããšåŠçã«æéãããããããã©ãŒãã³ã¹ãäœäžããŸãã
- ã¹ã«ãŒãããïŒ åäœæéãããã«å®è¡ããããã©ã³ã¶ã¯ã·ã§ã³ãŸãã¯æäœã®æ°ãã¹ã«ãŒããããé«ãã»ã©å¹ççãªããŒã¿ããŒã¹ã·ã¹ãã ã§ããããšã瀺ãã
- ãã£ãã·ã¥ãããçïŒ ãã£ãã·ã¥ãããã«ã€ãªãããã£ãã·ã¥ã¢ã¯ã»ã¹ã®å²åããã£ãã·ã¥ãããçãé«ãã»ã©ããã£ãã·ã¥ã·ã¹ãã ã«ãã£ãŠããŒã¿ããŒã¹ãžã®çŽæ¥ã¯ãšãªã®å¿ èŠæ§ã广çã«åæžãããŠããããšãæå³ããŸãã
- ãªãœãŒã¹å©çšçïŒ CPUãã¡ã¢ãªãã¹ãã¬ãŒãžãããã³ãããã¯ãŒã¯ã®äœ¿çšç¶æ³ãç£èŠããããŒã¿ããŒã¹ã·ã¹ãã ãæé©ãªããã©ãŒãã³ã¹ãæäŸããããã«å¿ èŠãªãªãœãŒã¹ã確ä¿ããŠããããšã確èªããŸãã
åŸåãšãã¿ãŒã³ã®åæ
ããã©ãŒãã³ã¹ã»ã¡ããªã¯ã¹ãšãã°ãé·æã«ããã£ãŠç£èŠããããšã§ãããŒã¿ããŒã¹ã®åäœã®åŸåããã¿ãŒã³ãèŠã€ããããšãã§ããŸãããªãœãŒã¹ã®æ¶è²»éãã¯ãšãªã®åŸ ã¡æéããŸãã¯å¿çæéãåŸã ã«å¢å ããŠããããšã確èªããæé©åãå¿ èŠãªé åã瀺ããŸããããã«ããŠãŒã¶ãŒè² è·ã®å¢å ãªã©ãããŒã¿ããŒã¹ã®ããã©ãŒãã³ã¹ã«åœ±é¿ãäžããå¯èœæ§ã®ããã¢ããªã±ãŒã·ã§ã³ã®å€åã«ã泚æããŠãã ããã

æ¹åã®å®æœ
ã¢ãã¿ãªã³ã°ãšåæã«ãã£ãŠåéãããæŽå¯ã«åºã¥ããŠãç¹å®ãããåé¡ãéå¹çæ§ã 察象ãšããããŒã¿ããŒã¹ã®æ¹åã宿œããŸããããŒã¿ã¢ãã«ãã€ã³ããã¯ã¹æŠç¥ãããŒãã£ã·ã§ãã³ã°æè¡ãããã³ãã£ãã·ã¥ã¡ã«ããºã ã宿çã«èŠçŽããæé©ãªããã©ãŒãã³ã¹ãå®çŸã§ããããã«ããŸããå¿ èŠã«å¿ããŠã¯ãšãªãæé©åãããªãœãŒã¹ã®æ¶è²»ãæå°éã«æããå¿çæéãæ¹åããŸããç¶ç¶çãªæ¹åã«ã¯ãã¢ãŒããã¯ãã£ãŒèšèšã«ãããŠããŒã¿ããŒã¹ã®ããã©ãŒãã³ã¹ãæé©åããã®ã«åœ¹ç«ã€ãæ°ããããŒã¿ããŒã¹ãã¯ãããžãŒããã¯ããã¯ãããã³ãã¹ããã©ã¯ãã£ã¹ã«é¢ããæ å ±ãåžžã«å ¥æããããšãå«ãŸããŸããæ¥çã€ãã³ãã«åå ããé¢é£åºçç©ã賌èªããéçºã³ãã¥ããã£ãšé£æºããŠãåžžã«æ°ãã鲿©ãææ¡ããŸãã
No-Code ãã©ãããã©ãŒã ãšã®çµ±å
AppMaster.io ã®ãããªno-code ãã©ãããã©ãŒã ãçµã¿èŸŒãããšã§ãããŒã¿ã㌠ã¹ã¹ããŒããããžãã¹ããžãã¯ã API endpoints ã®çæãèªååããããŒã¿ããŒã¹ã¢ãŒãã ã¯ãã£ã®éçºãšæé©åãå¹çåããããšãã§ããŸããAppMaster.io ãå©çšããããšã§ãéçºè ã¯ããŒã¿ã¢ãã«ãèŠèŠçã«äœæããããžãã¹ããã»ã¹ãå®çŸ©ããã¢ããªã±ãŒã·ã§ã³ãç°¡åã«ãããã€ããããšãã§ããŸãããŸãããã©ãããã©ãŒã ã¯å¹ççãªã³ãŒãçæã«ãã£ãŠæé©ãªããã©ãŒãã³ã¹ãä¿èšŒããŸããAppMaster.io ã®åŒ·åãªæ©èœã掻çšããããšã§ãã¢ãŒãã㯠ãã£èšèšããã»ã¹ã§ããŒã¿ããŒã¹ããã©ãŒãã³ã¹ã广çã«æé©åãã åžžã«é²åããããžãã¹èŠä»¶ãæºããã¹ã±ãŒã©ãã«ã§å¹ççãªã¢ã㪠ã±ãŒã·ã§ã³ãæ§ç¯ããããšãã§ããŸãã
ã¢ãŒããã¯ãã£èšèšã«ãããããŒã¿ããŒã¹æ§èœã®æé©åã«ã¯ãã¢ãã¿ãªã³ã°ãšç¶ç¶ç㪠æ¹åãäžå¯æ¬ ã§ããããã©ãŒãã³ã¹ææšãç©æ¥µçã«è¿œè·¡ããæœåšçãªåé¡ãç¹å®ããåéããæŽå¯ã«åºã¥ããŠæ¹åã宿œããããšã§ãããŒã¿ããŒã¹ã¢ãŒããã¯ãã£ãå¹ççã§ããç¶ããã¢ããªã±ãŒã·ã§ã³ãšãã®ãŠãŒã¶ãŒã®ããŒãºã«ç¢ºå®ã«å¯Ÿå¿ã§ããããã«ãªããŸããAppMaster.io ã®ãããªãœãªã¥ãŒã·ã§ã³ãçµ±åããããšã§ãæé©åã®åãçµã¿ãããã«åçåãããããŸã§ä»¥äžã«è¿ éã«ããã©ãŒãã³ã¹ã®é«ãã¢ããªã±ãŒã·ã§ã³ãäœæããããšãã§ããŸãã
ãããã質å
ããããããã«ããã¯ã«ã¯ãéå¹ççãªããŒã¿ã¢ããªã³ã°ãäžååãªã€ã³ããã¯ã¹äœæãéå°ãŸãã¯æé©åãããŠããªãã¯ãšãªãããŒãã£ã·ã§ãã³ã°ããã£ãã·ã¥ã®æ¬ åŠãªã©ãããã
ããŒã¿ã¢ããªã³ã°ã¯ãããŒã¿ãã©ã®ããã«æŽçãããã©ã®ããã«ã¢ã¯ã»ã¹ãããããæ±ºå®ããããšã§ãããã©ãŒãã³ã¹ã«åœ±é¿ãäžãããé©åã«æ§é åãããããŒã¿ã¢ãã«ã«ãã£ãŠãå¹ççãªã¯ãšãªãå¯èœã«ãªããããŒã¿ã®éè€ãæå°éã«æããããŸãã
玢åŒä»ãã¯ãç®çã®ããŒã¿ãžã®ããçŽæ¥çãªçµè·¯ãæäŸããããšã«ãããããŒã¿æ€çŽ¢ãé«éåããã¬ã³ãŒãã®æ€çŽ¢ãšèªã¿åãã«å¿ èŠãªåŠçéãåæžããŸãã
ããŒãã£ã·ã§ãã³ã°ã¯ãããŒã¿ããŒã¹ãããå°ãã管çããããã»ã°ã¡ã³ãã«åå²ããããšã§ãã¯ãšãªã®å¿çæéãççž®ãã䞊ååŠçã匷åããã¡ã³ããã³ã¹äœæ¥ãåçåããã®ã«åœ¹ç«ã€ã
æé©åã®ãã¯ããã¯ã«ã¯ãé©åãªã€ã³ããã¯ã¹ã®äœ¿çšãã¯ãšãªãŒã®ç¯å²ã®éå®ãè¿ãããããŒã¿éã®åæžãããã«ããã¯ãç¹å®ããããã®å®è¡ãã©ã³ã®æŽ»çšãªã©ãããã
ãã£ãã·ã¥ã¯ãé »ç¹ã«ã¢ã¯ã»ã¹ãããããŒã¿ãã¡ã¢ãªã«ä¿åããããŒã¿ããŒã¹ãžã®ã¯ãšãªã®å¿ èŠæ§ãæžãããåŸ ã¡æéã®ççž®ãšå¿çæéã®ççž®ããããããŸãã
éèŠãªåŽé¢ã«ã¯ãæœåšçãªåé¡ã®ç¹å®ãããã©ãŒãã³ã¹æž¬å®åºæºã®è¿œè·¡ãåŸåã®åæãæé©ãªããã©ãŒãã³ã¹ãç¶æããããã®æ¹åã®å®æœãªã©ããããŸãã
NoSQLããŒã¿ããŒã¹ã¯ãå Žåã«ãã£ãŠã¯ã¹ã±ãŒã©ããªãã£ãšããã©ãŒãã³ã¹ãåäžãããããšãã§ããããNoSQLãšSQLã®ã©ã¡ããéžæãããã¯ãããŒã¿æ§é ããŠãŒã¹ã±ãŒã¹ãã¯ãšãªèŠä»¶ãªã©ã®èŠå ã«äŸåããã


