spring.h2.console.enabled=true\nspring.datasource.url=jdbc:h2:mem:testdb\nspring.datasource.driver-class-name=org.h2.Driver\nspring.datasource.username=sa\nspring.datasource.password=password\nspring.jpa.database-platform=org.hibernate.dialect.H2Dialect<\/code><\/pre>\n3.3 Creating Entity Classes<\/h3>\n
Next, create Entity classes that map to database tables. Here we’ll use a simple User class as an example.<\/p>\n
import javax.persistence.Entity;\nimport javax.persistence.GeneratedValue;\nimport javax.persistence.GenerationType;\nimport javax.persistence.Id;\n\n@Entity\npublic class User {\n @Id\n @GeneratedValue(strategy = GenerationType.IDENTITY)\n private Long id;\n private String name;\n private String email;\n\n \/\/ Getter and Setter methods\n}<\/code><\/pre>\n3.4 Creating Repository Interfaces<\/h3>\n
Using Spring Data JPA, create repository interfaces to interact with the database.<\/p>\n
import org.springframework.data.jpa.repository.JpaRepository;\n\npublic interface UserRepository extends JpaRepository<User, Long> {\n User findByEmail(String email);\n}<\/code><\/pre>\n3.5 Implementing Services and Controllers<\/h3>\n
Implement service layers and controllers that provide RESTful APIs. The service layer processes business logic, while the controller layer handles HTTP requests.<\/p>\n
import org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.web.bind.annotation.*;\n\nimport java.util.List;\n\n@RestController\n@RequestMapping(\"\/api\/users\")\npublic class UserController {\n @Autowired\n private UserService userService;\n\n @GetMapping\n public List<User> getAllUsers() {\n return userService.getAllUsers();\n }\n\n @PostMapping\n public User createUser(@RequestBody User user) {\n return userService.createUser(user);\n }\n}<\/code><\/pre>\n4. Database Management<\/h2>\n
Database management includes data backup, recovery, performance monitoring, and security settings. Various tools and techniques are required to efficiently perform these tasks.<\/p>\n
4.1 Data Backup and Recovery<\/h3>\n
Regular data backups are a crucial process to prevent data loss. Each RDBMS offers various methods for data backup.<\/p>\n
\n- mysqldump:<\/strong> A command that performs backup of MySQL databases.<\/li>\n<\/ul>\n
mysqldump -u [username] -p[password] [database] > backup.sql<\/code><\/pre>\n4.2 Performance Monitoring<\/h3>\n
Various tools exist to monitor the performance of databases. They allow real-time checking of query performance, CPU usage, memory usage, and more.<\/p>\n
\n- MySQL Workbench:<\/strong> A tool for monitoring the performance of MySQL and analyzing queries.<\/li>\n<\/ul>\n
4.3 Security Settings<\/h3>\n
Database security is very important. User access permissions should be set, and secure passwords must be used to protect databases.<\/p>\n
5. Conclusion<\/h2>\n
In this course, we covered backend development using Spring Boot and the basics to practical applications of DBMS. Spring Boot allows for a user-friendly way to integrate with databases, making web application development easier. Database management is also a crucial aspect, and it is necessary to use various techniques and tools to perform this efficiently. We hope you continue your journey toward more advanced backend development.<\/p>\n
<\/body><\/p>\n","protected":false},"excerpt":{"rendered":"
In modern application development, databases have become a core element. Spring Boot is a Java-based web application framework that is widely used, especially in backend development. This course will cover the basics to advanced concepts of backend development and database management systems (DBMS) using Spring Boot. This article will provide in-depth understanding of Spring Boot … \ub354 \ubcf4\uae30 “Spring Boot Backend Development Course, Database Administrator, DBMS”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[131],"tags":[],"class_list":["post-33081","post","type-post","status-publish","format-standard","hentry","category-spring-boot-backend-development"],"yoast_head":"\nSpring Boot Backend Development Course, Database Administrator, DBMS - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atmokpo.com\/w\/33081\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Spring Boot Backend Development Course, Database Administrator, DBMS - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\" \/>\n<meta property=\"og:description\" content=\"In modern application development, databases have become a core element. Spring Boot is a Java-based web application framework that is widely used, especially in backend development. This course will cover the basics to advanced concepts of backend development and database management systems (DBMS) using Spring Boot. This article will provide in-depth understanding of Spring Boot … \ub354 \ubcf4\uae30 "Spring Boot Backend Development Course, Database Administrator, DBMS"\" \/>\n<meta property=\"og:url\" content=\"https:\/\/atmokpo.com\/w\/33081\/\" \/>\n<meta property=\"og:site_name\" content=\"\ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\" \/>\n<meta property=\"article:published_time\" content=\"2024-11-01T09:13:37+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-11-01T11:29:03+00:00\" \/>\n<meta name=\"author\" content=\"root\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@bebubo4\" \/>\n<meta name=\"twitter:site\" content=\"@bebubo4\" \/>\n<meta name=\"twitter:label1\" content=\"\uae00\uc4f4\uc774\" \/>\n\t<meta name=\"twitter:data1\" content=\"root\" \/>\n\t<meta name=\"twitter:label2\" content=\"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04\" \/>\n\t<meta name=\"twitter:data2\" content=\"4\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/atmokpo.com\/w\/33081\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/atmokpo.com\/w\/33081\/\"},\"author\":{\"name\":\"root\",\"@id\":\"https:\/\/atmokpo.com\/w\/#\/schema\/person\/91b6b3b138fbba0efb4ae64b1abd81d7\"},\"headline\":\"Spring Boot Backend Development Course, Database Administrator, DBMS\",\"datePublished\":\"2024-11-01T09:13:37+00:00\",\"dateModified\":\"2024-11-01T11:29:03+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/atmokpo.com\/w\/33081\/\"},\"wordCount\":620,\"publisher\":{\"@id\":\"https:\/\/atmokpo.com\/w\/#organization\"},\"articleSection\":[\"Spring Boot backend development\"],\"inLanguage\":\"ko-KR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/atmokpo.com\/w\/33081\/\",\"url\":\"https:\/\/atmokpo.com\/w\/33081\/\",\"name\":\"Spring Boot Backend Development Course, Database Administrator, DBMS - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\",\"isPartOf\":{\"@id\":\"https:\/\/atmokpo.com\/w\/#website\"},\"datePublished\":\"2024-11-01T09:13:37+00:00\",\"dateModified\":\"2024-11-01T11:29:03+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/atmokpo.com\/w\/33081\/#breadcrumb\"},\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/atmokpo.com\/w\/33081\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/atmokpo.com\/w\/33081\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\ud648\",\"item\":\"https:\/\/atmokpo.com\/w\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Spring Boot Backend Development Course, Database Administrator, DBMS\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/atmokpo.com\/w\/#website\",\"url\":\"https:\/\/atmokpo.com\/w\/\",\"name\":\"\ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/atmokpo.com\/w\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/atmokpo.com\/w\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ko-KR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/atmokpo.com\/w\/#organization\",\"name\":\"\ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\",\"url\":\"https:\/\/atmokpo.com\/w\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\/\/atmokpo.com\/w\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/atmokpo.com\/w\/wp-content\/uploads\/2024\/11\/logo.png\",\"contentUrl\":\"https:\/\/atmokpo.com\/w\/wp-content\/uploads\/2024\/11\/logo.png\",\"width\":400,\"height\":400,\"caption\":\"\ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\"},\"image\":{\"@id\":\"https:\/\/atmokpo.com\/w\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/x.com\/bebubo4\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/atmokpo.com\/w\/#\/schema\/person\/91b6b3b138fbba0efb4ae64b1abd81d7\",\"name\":\"root\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\/\/atmokpo.com\/w\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/708197b41fc6435a7ce22d951b25d4a47e9e904270cb1f04682d4f025066f80c?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/708197b41fc6435a7ce22d951b25d4a47e9e904270cb1f04682d4f025066f80c?s=96&d=mm&r=g\",\"caption\":\"root\"},\"sameAs\":[\"http:\/\/atmokpo.com\/w\"],\"url\":\"https:\/\/atmokpo.com\/w\/author\/root\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Spring Boot Backend Development Course, Database Administrator, DBMS - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/atmokpo.com\/w\/33081\/","og_locale":"ko_KR","og_type":"article","og_title":"Spring Boot Backend Development Course, Database Administrator, DBMS - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8","og_description":"In modern application development, databases have become a core element. Spring Boot is a Java-based web application framework that is widely used, especially in backend development. This course will cover the basics to advanced concepts of backend development and database management systems (DBMS) using Spring Boot. This article will provide in-depth understanding of Spring Boot … \ub354 \ubcf4\uae30 \"Spring Boot Backend Development Course, Database Administrator, DBMS\"","og_url":"https:\/\/atmokpo.com\/w\/33081\/","og_site_name":"\ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8","article_published_time":"2024-11-01T09:13:37+00:00","article_modified_time":"2024-11-01T11:29:03+00:00","author":"root","twitter_card":"summary_large_image","twitter_creator":"@bebubo4","twitter_site":"@bebubo4","twitter_misc":{"\uae00\uc4f4\uc774":"root","\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04":"4\ubd84"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/atmokpo.com\/w\/33081\/#article","isPartOf":{"@id":"https:\/\/atmokpo.com\/w\/33081\/"},"author":{"name":"root","@id":"https:\/\/atmokpo.com\/w\/#\/schema\/person\/91b6b3b138fbba0efb4ae64b1abd81d7"},"headline":"Spring Boot Backend Development Course, Database Administrator, DBMS","datePublished":"2024-11-01T09:13:37+00:00","dateModified":"2024-11-01T11:29:03+00:00","mainEntityOfPage":{"@id":"https:\/\/atmokpo.com\/w\/33081\/"},"wordCount":620,"publisher":{"@id":"https:\/\/atmokpo.com\/w\/#organization"},"articleSection":["Spring Boot backend development"],"inLanguage":"ko-KR"},{"@type":"WebPage","@id":"https:\/\/atmokpo.com\/w\/33081\/","url":"https:\/\/atmokpo.com\/w\/33081\/","name":"Spring Boot Backend Development Course, Database Administrator, DBMS - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8","isPartOf":{"@id":"https:\/\/atmokpo.com\/w\/#website"},"datePublished":"2024-11-01T09:13:37+00:00","dateModified":"2024-11-01T11:29:03+00:00","breadcrumb":{"@id":"https:\/\/atmokpo.com\/w\/33081\/#breadcrumb"},"inLanguage":"ko-KR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/atmokpo.com\/w\/33081\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/atmokpo.com\/w\/33081\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\ud648","item":"https:\/\/atmokpo.com\/w\/en\/"},{"@type":"ListItem","position":2,"name":"Spring Boot Backend Development Course, Database Administrator, DBMS"}]},{"@type":"WebSite","@id":"https:\/\/atmokpo.com\/w\/#website","url":"https:\/\/atmokpo.com\/w\/","name":"\ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8","description":"","publisher":{"@id":"https:\/\/atmokpo.com\/w\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/atmokpo.com\/w\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ko-KR"},{"@type":"Organization","@id":"https:\/\/atmokpo.com\/w\/#organization","name":"\ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8","url":"https:\/\/atmokpo.com\/w\/","logo":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/atmokpo.com\/w\/#\/schema\/logo\/image\/","url":"https:\/\/atmokpo.com\/w\/wp-content\/uploads\/2024\/11\/logo.png","contentUrl":"https:\/\/atmokpo.com\/w\/wp-content\/uploads\/2024\/11\/logo.png","width":400,"height":400,"caption":"\ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8"},"image":{"@id":"https:\/\/atmokpo.com\/w\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/x.com\/bebubo4"]},{"@type":"Person","@id":"https:\/\/atmokpo.com\/w\/#\/schema\/person\/91b6b3b138fbba0efb4ae64b1abd81d7","name":"root","image":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/atmokpo.com\/w\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/708197b41fc6435a7ce22d951b25d4a47e9e904270cb1f04682d4f025066f80c?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/708197b41fc6435a7ce22d951b25d4a47e9e904270cb1f04682d4f025066f80c?s=96&d=mm&r=g","caption":"root"},"sameAs":["http:\/\/atmokpo.com\/w"],"url":"https:\/\/atmokpo.com\/w\/author\/root\/"}]}},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/posts\/33081","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/comments?post=33081"}],"version-history":[{"count":1,"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/posts\/33081\/revisions"}],"predecessor-version":[{"id":33082,"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/posts\/33081\/revisions\/33082"}],"wp:attachment":[{"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/media?parent=33081"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/categories?post=33081"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/tags?post=33081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}