SQLããã¹ã¿ãŒããŠãããŒã¿ããŒã¹ã®ããã«ãªãããã§ããïŒ
EmbarkXã®Learn SQL & Databaseã¢ããªãžãããããSQLãåŠã³ãããŒã¿ããŒã¹ãçè§£ããMySQLãMongoDBãPostgreSQLãªã©ã®å®éã®SQLã¯ãšãªãããŒã¿ããŒã¹ã·ã¹ãã ã䜿ã£ãŠç·Žç¿ã§ãããªãŒã«ã€ã³ã¯ã³ãã©ãããã©ãŒã ã§ãã
SQLåå¿è
ã®æ¹ã§ããããŒã¿ããŒã¹ã¹ãã«ã匷åãããæ¹ã§ãããã®ã¢ããªã¯ã€ã³ã¿ã©ã¯ãã£ããªã¬ãã¹ã³ãå®è·µçãªSQLã³ã³ãã€ã©æŒç¿ããããŠå®éã®ããŒã¿ããŒã¹ãããžã§ã¯ããéããŠãSQLãæ®µéçã«åŠç¿ããã®ã«åœ¹ç«ã¡ãŸãã
ð Learn SQLã¢ããªã®äž»ãªæ©èœïŒ
- å
æ¬çãªSQLã³ãŒã¹ïŒããããããã¬ãã¹ã³ã§ãSQLã®åºç€ãšé«åºŠãªãããã¯ãåŠç¿ã§ããŸãã
- çµã¿èŸŒã¿SQLã³ã³ãã€ã©ïŒã¢ããªå
ã§çŽæ¥SQLã¯ãšãªã®äœæãç·Žç¿ã§ããŸãã
- ããŒã¿ããŒã¹ãããžã§ã¯ãã®ç·Žç¿ïŒMySQLãMongoDBãPostgreSQLã䜿çšããŠãå®éã®ããŒã¿ããŒã¹ãæ§ç¯ããã¯ãšãªãå®è¡ã§ããŸãã
- ã€ã³ã¿ã©ã¯ãã£ãåŠç¿ïŒæŒç¿ãã¯ã€ãºããããŠå®éã®ãŠãŒã¹ã±ãŒã¹ãéããŠSQLãåŠç¿ã§ããŸãã
- èªå®è³æ ŒãååŸïŒSQLãšããŒã¿ããŒã¹ç®¡çã®ã¢ãžã¥ãŒã«ãå®äºãããšãèªå®è³æ ŒãååŸã§ããŸãã
ð» SQL & ããŒã¿ããŒã¹ ã¢ããªã§åŠã¹ãå
容ïŒ
- SQL ã®åºç€ïŒMySQL ãš PostgreSQL ã«ããã SQL æ§æãã¯ãšãªããã£ã«ã¿ãªã³ã°ããœãŒããJOIN ã«ã€ããŠçè§£ããŸãã
- ããŒã¿ããŒã¹ã®åºç€ïŒããŒã¿ããŒã¹ã®ä»çµã¿ãDBMS ã®æŠå¿µãçè§£ãããªã¬ãŒã·ã§ãã«ã¢ãã«ãšéãªã¬ãŒã·ã§ãã«ã¢ãã«ã®éããæ¢ããŸãã
- CRUD æäœïŒSQL æã䜿çšããŠããŒã¿ãäœæãèªã¿åããæŽæ°ãåé€ããæ¹æ³ãåŠã³ãŸãã
- é«åºŠãª SQL ã¯ãšãªïŒãµãã¯ãšãªãéèšé¢æ°ãGROUP BYãHAVINGããã¹ãã¯ãšãªãæäœããŸãã
- æ£èŠåãšããŒïŒããŒã¿ããŒã¹ã®æ£èŠåãäž»ããŒãå€éšããŒãå¶çŽã«ã€ããŠçè§£ããŸãã
- MySQL & PostgreSQLïŒMySQL ãš PostgreSQL ç°å¢ã§ã¯ãšãªãç·Žç¿ããŸãã
- MongoDB ã®åºç€ïŒNoSQL ã®æŠèŠãšãMongoDB ãšåŸæ¥ã®ããŒã¿ããŒã¹ã®éããåŠã³ãŸãã
- å®è·µã·ããªãªïŒå®éã®ã¢ããªã±ãŒã·ã§ã³ã§äœ¿çšãããå®çšçãªåé¡ãããŒã¿ã»ããã« SQL ãé©çšããŸãã
EmbarkX ã® SQL & ããŒã¿ããŒã¹ ã¢ããªãåŠã¶çç±
ð å®éã®ãŠãŒã¹ã±ãŒã¹ã§SQLãåŠç¿ïŒå®éã®ããŒã¿ã®åé¡ã解決ããããšã§ãå®è·µçãªã¹ãã«ã身ã«ã€ããããšãã§ããŸãã
ð ã©ãã§ãSQLã³ã³ãã€ã©ã䜿çšå¯èœïŒã€ã³ã¿ã©ã¯ãã£ããªSQLã³ã³ãã€ã©ã䜿ã£ãŠããã€ã§ãã©ãã§ãã³ãŒãã£ã³ã°ãç·Žç¿ã§ããŸãã
ð äž»èŠããŒã¿ããŒã¹ããã¹ãŠã«ããŒïŒMySQLãPostgreSQLãMongoDBã䜿ã£ãŠSQLãåŠç¿ã§ããŸãã
ð ããããã¬ãã«ã«å¯Ÿå¿ïŒåå¿è
ãåŠçããããã§ãã·ã§ãã«ããããŠæè¡æå¥œå®¶ã«æé©ã§ãã
ð äœç³»çãªã«ãªãã¥ã©ã ïŒããŒã¿ããŒã¹ãšSQLãæ®µéçãã€å®è·µçãªæ¹æ³ã§åŠç¿ã§ããŸãã
ð åã¢ãžã¥ãŒã«ã§èªå®è³æ ŒãååŸïŒããã°ã©ãã³ã°ãšããŒã¿ã¹ãã«ãåäžãããããã®è³æ ŒãååŸã§ããŸãã
ð ãã®ã¢ããªã¯èª°ã«é©ããŠããŸããïŒ
- ã³ãŒãã£ã³ã°ãåŠç¿ããŠããåŠçããŸãã¯ã³ã³ãã¥ãŒã¿ãŒãµã€ãšã³ã¹ã®ã³ãŒã¹ãåè¬ããŠããæ¹
- SQLãšããŒã¿ããŒã¹ã®ç¥èãåäžããããéçºè
- ããŒã¿ããŒã¹ããã广çã«ç®¡çãããæè¡ãããã§ãã·ã§ãã«
- ããã°ã©ãã³ã°ãšããŒã¿ã¯ãšãªã®åŠç¿ã«èå³ã®ããåå¿è
- ããŒã¿é¢é£ã®é¢æ¥ãèªå®è³æ ŒååŸã®æºåãããŠããæ¹
ã³ãŒãã£ã³ã°ãããŒã¿ããŒã¹ã®çµéšã¯å¿
èŠãããŸãããåããŠããã°ã©ãã³ã°ãåŠã¶æ¹ã§ããSQLãããŒã«ãããã«å ããæ¹ã§ãããã®ã¢ããªãããããã¹ãããã§ããªããå°ããŸãã
ð
èªå®è³æ ŒãååŸããŠãããŒã¿ãšããã°ã©ãã³ã°ã®ãã£ãªã¢ã¢ãããç®æãã
åã¢ãžã¥ãŒã«ãå®äºãããšãSQLãMySQLãPostgreSQLãMongoDBã®èªå®è³æ ŒãååŸã§ããŸãããããã®è³æ Œã¯å±¥æŽæžãLinkedInã«æ²èŒããããŒã¿ããŒã¹ç®¡çã·ã¹ãã ã®å°éç¥èãã¢ããŒã«ã§ããŸãã
ð ä»ããSQLãšããŒã¿ããŒã¹ã®åŠç¿ãå§ããŸãããïŒ
ä»ããSQLãšããŒã¿ããŒã¹ã®åŠç¿ã¢ããªãããŠã³ããŒãããŠãSQLã¯ãšãªã®ã³ãŒãã£ã³ã°ãå®éã®ããŒã¿ããŒã¹ã®ç®¡çããããŠããŒã¿ãšãã¹ããŒããç®æããŸãããïŒ
ð© ãã£ãŒãããã¯ããµããŒãã«ã€ããŠã¯ãembarkxofficial@gmail.comãŸã§ãåãåãããã ããã
ð ãã©ã€ãã·ãŒããªã·ãŒãšå©çšèŠçŽïŒ
- https://embarkx.com/legal/privacy
- https://embarkx.com/legal/terms
å®è·µçãªã³ãŒãã£ã³ã°ãšå®éã®ããŒã¿ããŒã¹ ãããžã§ã¯ããéããŠãSQLãMySQLãDBMS ãªã©ãåŠç¿ããŸãã
æçµæŽæ°æ¥
2026/05/29