ãSQLãå°ãè§Šããã ãã§ãå°æ¥ã®éžæè¢ãäžæ°ã«åºããã ðâš
ããã«ã¡ã¯ïŒ
Qiitaã§ åå¿è
ãååŠè
åãã«ããšããããæãåãããç³»ã®èšäºãæžããŠããŸã âïž
ð€ ãããªçåããããŸãããïŒ
- ããã°ã©ãã³ã°ãå匷ããŠãããã©ãã©ããªä»äºã«ç¹ããã®ïŒ
- ããŒã¿ããŒã¹ïŒDBïŒã£ãŠãçµå±äœãã§ãããšåŒ·ãã®ïŒ
- AIæä»£ã§ããšã³ãžãã¢ã£ãŠå¿ èŠïŒð€
çµè«ããèšããšâŠ
ð ããŒã¿ããŒã¹ãæ±ãã人ã®éèŠã¯ã2026幎以éã確å®ã«äŒžã³ãŸãã
ããã
SQLãå°ãæžããã ãã§ãå
¥ããè·çš®ãå€ã ã®ããã€ã³ãã§ã ð
ð¯ 仿¥ã®ãŽãŒã«
ãã®èšäºãèªããšâŠ
- â ããŒã¿ããŒã¹ã䜿ãããä»äºã®å šäœåãããã
- â ããããéèŠãé«ããè·æ¥åããææ¡ã§ãã
- â åå¿è ãæ¬¡ã«äœãåŠã¹ã°ããããèŠãã
å°éçšèªã¯æ·±è¿œãããŸãã ð
ããµãŒããããããä»äºããããã ãã§OKã§ãïŒ
ðŠ ããããããŒã¿ããŒã¹ã䜿ãä»äºãšã¯ïŒ
äžèšã§èšããšã
ãæ å ±ããããŠã»æ¢ããŠã»æŽ»çšããä»äºã ã§ã ð¡
äŸãã°ð
- ãŠãŒã¶ãŒæ å ±ïŒååã»ã¡ãŒã«ïŒ
- æçš¿ããŒã¿ïŒSNSã»å£ã³ãïŒ
- 売äžã»åšåº«ã»å€æ
- åŠç¿å±¥æŽã»ã¢ã¯ã»ã¹ãã°
ð WebãµãŒãã¹ã»æ¥åã·ã¹ãã ã»AIãå
šéšDBãäžå¿
ã€ãŸã
ð DBãåãã人ïŒã©ã®æ¥çã§ãå¿
èŠ ãšããããšã§ãã
ðã2026幎çãããŒã¿ããŒã¹ã絡ãéèŠã®é«ãè·æ¥
â Webãšã³ãžãã¢ïŒããã¯ãšã³ãïŒ ð§âð»
éèŠïŒâ â â â â ïŒåå¿è ã®å ¥å£ã«æåŒ·ïŒ
ã©ããªä»äºïŒ
- ãã°ã€ã³æ©èœ
- æçš¿ã»æ€çŽ¢ã»äžèŠ§è¡šç€º
- ããŒã¿ã®ä¿åã»ååŸ
DBãšã®é¢ä¿
SELECT * FROM users;
â ãã®SQLããWebãµãŒãã¹ãè£ã§æ¯ããŠããŸã ð
ãã€ã³ã
- æªçµéšOKæ±äººãå€ã
- PHP / Laravel / MySQL ãçé
- æåã®è·æ¥ãšããŠããªããããã
â¡ ããŒã¿ãšã³ãžã㢠ð
éèŠïŒâ â â â â ïŒ2026幎ãããã¯ã©ã¹ïŒ
äžèšã§èšããš
ð ããŒã¿ãã䜿ãã圢ãã«æŽããŠéã¶äºº
äž»ãªä»äº
- BigQuery / Snowflake ãªã©ã®ã¯ã©ãŠãDBæ§ç¯
- ããŒã¿ãèªåã§éããä»çµã¿äœã
- 倧éããŒã¿ã®æŽçã»å å·¥
幎åç®å®
- æ£ç€Ÿå¡ïŒ700ã1,200äžå
- ããªãŒã©ã³ã¹ïŒ80ã130äžåïŒæ
ð SQL + ã¯ã©ãŠãDB ãæ±ãããšäžæ°ã«åžå ŽäŸ¡å€UP ð¥
⢠ã¯ã©ãŠãç¹å ããŒã¿ããŒã¹ãšã³ãžã㢠ð
éèŠïŒâ â â â â
ã©ããªä»äºïŒ
- ã¯ã©ãŠãäžã®DBèšèšã»éçš
- å€§èŠæš¡ããŒã¿ãå®å®ããŠåãã
- ã³ã¹ããæãã€ã€é«éå
幎åç®å®
- 650ã1,100äžå
- ã¹ãã·ã£ãªã¹ãã¯1,200äžåè¶ ããã
ð ã€ã³ãã©å¯ãã奜ããªäººåã
⣠ããŒã¿ã¢ãŒããã¯ãïŒèšèšåœ¹ïŒ ð§
éèŠïŒâ â â â âïŒäžæµã»é«å䟡ïŒ
圹å²
- äŒç€Ÿå šäœã®ããŒã¿èšèšå³ãæã
- DBæ§æã»ããŒã¿ã®æµããæŽç
- çæAIçšã®ããŒã¿åºç€ãæ åœ
幎åç®å®
- 900ã1,800äžåïŒçµéšè ïŒ
ð ããã®äŒç€ŸãããŒã¿ãã¡ããã¡ãåé¡ãã解決ãã人
†ããŒã¿ãµã€ãšã³ãã£ã¹ãïŒMLãšã³ãžã㢠ð€
éèŠïŒâ â â â â
æè¿ã®æµã
- ã¢ãã«ã ãäœãã人 â 埮åŠ
- DBãåæãéçšãŸã§èŠãã人 â è¶ éèŠ
幎åç®å®
- 600ã1,500äžå
- äžäœå±€ã¯2,000äžåè¶ ããã
⥠ããŒã¿ãããã¯ããããŒãžã£ãŒïŒç©Žå ŽïŒ ðŠ
éèŠïŒâ â â ââ â äžæäž
ã©ããªä»äºïŒ
- ããŒã¿åºç€ãããããã¯ãããšããŠç®¡ç
- BIããŒã«ã瀟å ããŒã¿æŽ»çšãæšé²
- æè¡ãšããžãã¹ã®æ©æž¡ã
ð æè¡ãããžãã¹ã奜ããªäººåã
ð ãŸãšãïŒ2026幎ã«DBã匷ããšåŒ·ãè·æ¥ã©ã³ãã³ã°
ïŒç¬æãšåèŠãã ðïŒ
- ããŒã¿ãšã³ãžãã¢
- ããŒã¿ã¢ãŒããã¯ã
- ã¯ã©ãŠãDBãšã³ãžãã¢
- çæAIåºç€ãšã³ãžãã¢
- ããŒã¿ãããã¯ããããŒãžã£ãŒ
ð° åå¿è ãä»ããããã¹ãããš
å šéšãããªããŠOKã§ãð
- â SQLã®åºæ¬ïŒSELECT / WHEREïŒ
- â Webã¢ã㪠à DB ãäžåºŠåãã
- â BigQuery / Snowflake ã®ç¡ææ ãè§Šã
- â Qiitaã§ãããŒã¿ãšã³ãžãã¢ããæ€çŽ¢ãã
ð ãå°ãè§Šã£ãããšããããã ãã§æ¯è²ãå€ãããŸã âš
ð ãããã«
- ããŒã¿ã¯å¢ãç¶ãã
- ããŒã¿ããŒã¹ã¯æ¶ããªã
- AIæä»£ã»ã© DBãçè§£ããŠãã人ãå¿ èŠ
ãé£ãããâŠããšæã£ããã
ð ãŸãã¯1è¡SQLãæžããŠã¿ã ð
ããã ãã§ã
æªæ¥ã®è·æ¥ãžã®ç¬¬äžæ©ã¯ããå§ãŸã£ãŠããŸãïŒ