{"id":184721,"date":"2024-04-26T06:30:00","date_gmt":"2024-04-26T05:30:00","guid":{"rendered":"https:\/\/datascientest.com\/en\/?p=184721"},"modified":"2024-04-24T13:27:15","modified_gmt":"2024-04-24T12:27:15","slug":"all-about-graphql-apis","status":"publish","type":"post","link":"https:\/\/datascientest.com\/en\/all-about-graphql-apis","title":{"rendered":"GraphQL APIs: Operation, Advantages, and Examples"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"184721\" class=\"elementor elementor-184721\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cea7b19 e-flex e-con-boxed e-con\" data-id=\"cea7b19\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0d590a8 elementor-widget elementor-widget-heading\" data-id=\"0d590a8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">In the dynamic environment of information technologies, managing data effectively is essential. APIs are fundamental in this task, allowing interaction between different applications and services. However, GraphQL has introduced an innovative approach to the world of APIs. This article delves into GraphQL APIs, their operation, principles, and advantages for contemporary application development.<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8ef166a e-flex e-con-boxed e-con\" data-id=\"8ef166a\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-756bd88 elementor-widget elementor-widget-heading\" data-id=\"756bd88\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What is a GraphQL API?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f56958 elementor-widget elementor-widget-text-editor\" data-id=\"0f56958\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p><span style=\"font-weight: 400;\">A GraphQL API is a <a href=\"https:\/\/datascientest.com\/en\/programming-and-documenting-an-api-with-python-flask-swagger-and-connexion\">type of API<\/a> that transforms how clients access data. Unlike REST APIs, which return fixed data at each <\/span><b>endpoint<\/b><span style=\"font-weight: 400;\">, <a href=\"https:\/\/graphql.org\/learn\/\">GraphQL<\/a> allows clients to specify the required data and obtain it in a structured format. This provides unparalleled flexibility, enabling developers to make precise queries and avoid receiving redundant information.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa151af elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"fa151af\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/en\/course-devops\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Learn to use GraphQL APIs<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0c18e74 e-flex e-con-boxed e-con\" data-id=\"0c18e74\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-efdb913 elementor-widget elementor-widget-heading\" data-id=\"efdb913\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Implementation of a GraphQL API<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29d5a94 elementor-widget elementor-widget-text-editor\" data-id=\"29d5a94\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><b>GraphQL Schema<\/b><span style=\"font-weight: 400;\">: It starts with the creation of a schema. It describes the data types and their interrelationships, establishing the groundwork for the API\u2019s functionalities. It&#8217;s defined using the GraphQL Schema Language (GSL).<\/span><\/p><p><span style=\"font-weight: 400;\">Definition of a data type in GraphQL:<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a8541d8 elementor-widget elementor-widget-text-editor\" data-id=\"a8541d8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<pre style=\"padding-left: 40px;\"><span style=\"font-weight: 400;\">type User { id: ID! name: String! email: String! age: Int articles: [Article]}<\/span><\/pre>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c54ca9d elementor-widget elementor-widget-text-editor\" data-id=\"c54ca9d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><b>Resolvers<\/b><span style=\"font-weight: 400;\">: After defining the schema, resolvers are implemented. These functions retrieve the data for each field of a type. For example, a resolver would look in the database to get the articles associated with a user.<\/span><\/p><p><b>Queries and Mutations<\/b><span style=\"font-weight: 400;\">: Clients can perform queries to retrieve data from the API. Written in the GraphQL query language, they can include arguments to filter or paginate the results. Mutations allow creating, updating, or deleting data on the server.<\/span><\/p><p><span style=\"font-weight: 400;\">Example of a GraphQL query:<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5a4559 elementor-widget elementor-widget-text-editor\" data-id=\"e5a4559\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<pre style=\"padding-left: 40px;\"><span style=\"font-weight: 400;\">query { user(id: \"123\") { name email articles { title content } }}<\/span><\/pre>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b099227 elementor-widget elementor-widget-text-editor\" data-id=\"b099227\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><b>Validation and execution of queries<\/b><span style=\"font-weight: 400;\">: Before being executed, the API validates the query against the schema to ensure its structure and security. Then, the API executes the query using the proper resolvers to obtain the required data.<\/span><\/p><p><b>Returning data to the client<\/b><span style=\"font-weight: 400;\">: The data is returned to the client in the requested format, usually JSON, although other formats can be supported.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b042e63 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"b042e63\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/en\/course-devops\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Master the use of APIs<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6f2afd5 e-flex e-con-boxed e-con\" data-id=\"6f2afd5\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b234bbb elementor-widget elementor-widget-heading\" data-id=\"b234bbb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Benefits of GraphQL APIs<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b841947 elementor-widget elementor-widget-text-editor\" data-id=\"b841947\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">GraphQL offers <a href=\"https:\/\/datascientest.com\/en\/api-gateway-how-it-works-and-its-advantages\">numerous advantages over REST APIs<\/a>, such as:<\/span><\/p><ul><li><b>Flexibility<\/b><span style=\"font-weight: 400;\">: With <\/span><b>GraphQL queries<\/b><span style=\"font-weight: 400;\">, clients only receive the necessary data, optimizing bandwidth usage.<\/span><\/li><li><b>Reduction of over-fetching<\/b><span style=\"font-weight: 400;\">: GraphQL prevents clients from requesting extra data, improving performance.<\/span><\/li><li><b>Auto-generated documentation<\/b><span style=\"font-weight: 400;\">: The self-documenting schemas of GraphQL make it easier to use and integrate the API.<\/span><\/li><li><b>Evolution without breaking changes and improved version management<\/b><span style=\"font-weight: 400;\">: Additions to the GraphQL schema do not impact existing clients, and specifying schema versions in queries facilitates migration and the support of multiple versions.<\/span><\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6388da4 e-flex e-con-boxed e-con\" data-id=\"6388da4\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-027f392 elementor-widget elementor-widget-heading\" data-id=\"027f392\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Practical cases<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5f5efd3 e-flex e-con-boxed e-con\" data-id=\"5f5efd3\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f5d75ef e-con-full e-flex e-con\" data-id=\"f5d75ef\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bac6c62 elementor-widget elementor-widget-image\" data-id=\"bac6c62\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"292\" src=\"https:\/\/datascientest.com\/en\/files\/2024\/04\/image2-2.png\" class=\"attachment-large size-large wp-image-184733\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3f4226e e-con-full e-flex e-con\" data-id=\"3f4226e\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d88c8cb elementor-widget elementor-widget-text-editor\" data-id=\"d88c8cb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><a href=\"https:\/\/docs.github.com\/en\/graphql\"><span style=\"font-weight: 400;\">GitHub implements GraphQL<\/span><\/a> in its API, providing flexible access to features such as repository management and pull requests.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3ffd8eb e-flex e-con-boxed e-con\" data-id=\"3ffd8eb\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-2bc7deb e-con-full e-flex e-con\" data-id=\"2bc7deb\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7c07ccd elementor-widget elementor-widget-image\" data-id=\"7c07ccd\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"388\" src=\"https:\/\/datascientest.com\/en\/files\/2024\/04\/image1-1-1024x496.png\" class=\"attachment-large size-large wp-image-184734\" alt=\"\" srcset=\"https:\/\/datascientest.com\/en\/files\/2024\/04\/image1-1-1024x496.png 1024w, https:\/\/datascientest.com\/en\/files\/2024\/04\/image1-1-300x145.png 300w, https:\/\/datascientest.com\/en\/files\/2024\/04\/image1-1-768x372.png 768w, https:\/\/datascientest.com\/en\/files\/2024\/04\/image1-1-1536x744.png 1536w, https:\/\/datascientest.com\/en\/files\/2024\/04\/image1-1.png 1999w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0bf860b e-con-full e-flex e-con\" data-id=\"0bf860b\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e5b5b12 elementor-widget elementor-widget-text-editor\" data-id=\"e5b5b12\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Meta, along with Instagram, uses GraphQL to efficiently deliver data to its millions of users.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-42d9b8a e-flex e-con-boxed e-con\" data-id=\"42d9b8a\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-2b9f4d6 e-con-full e-flex e-con\" data-id=\"2b9f4d6\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e0e71b1 elementor-widget elementor-widget-image\" data-id=\"e0e71b1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"512\" height=\"421\" src=\"https:\/\/datascientest.com\/en\/files\/2024\/04\/image4-1.png\" class=\"attachment-large size-large wp-image-184735\" alt=\"\" srcset=\"https:\/\/datascientest.com\/en\/files\/2024\/04\/image4-1.png 512w, https:\/\/datascientest.com\/en\/files\/2024\/04\/image4-1-300x247.png 300w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e0bb845 e-con-full e-flex e-con\" data-id=\"e0bb845\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-538a96a elementor-widget elementor-widget-text-editor\" data-id=\"538a96a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><a href=\"https:\/\/developer.twitter.com\/en\/docs\/twitter-api\"><span style=\"font-weight: 400;\">Twitter employs GraphQL in its API<\/span><\/a>, enhancing the retrieval of tweets, user profiles, hashtags, and trends.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c3b6a7d e-flex e-con-boxed e-con\" data-id=\"c3b6a7d\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-40a3468 elementor-widget elementor-widget-heading\" data-id=\"40a3468\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Conclusion<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-06654ba elementor-widget elementor-widget-text-editor\" data-id=\"06654ba\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">In summary, GraphQL represents <\/span><b>a significant advancement in APIs<\/b><span style=\"font-weight: 400;\">, with its flexible and efficient data management. Offering precise data retrieval, <\/span><b>auto-generated documentation<\/b><span style=\"font-weight: 400;\">, continuous evolution without disruptions, and fewer excessive queries, it becomes a preferred choice for developers. With its adoption by well-known companies, it\u2019s clear that its role will be crucial in the future of software.<\/span><\/p><p><span style=\"font-weight: 400;\">Using GraphQL, developers can build more robust and high-performance applications, meeting current requirements for digital data management.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8222c5 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"b8222c5\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/en\/course-devops\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Discover our DevOps course<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74bea5c elementor-widget elementor-widget-html\" data-id=\"74bea5c\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"mainEntity\": [{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"What is a GraphQL APIs?\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"A GraphQL API is a type of API that transforms how clients access data. 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APIs are fundamental in this task, allowing interaction between different applications and services. However, GraphQL has introduced an innovative approach to the world of APIs. This article delves into GraphQL APIs, their operation, principles, and advantages for contemporary application development. What is a [&hellip;]<\/p>\n","protected":false},"author":45,"featured_media":184723,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[2425],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v21.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>GraphQL APIs: Operation, Advantages, and Examples<\/title>\n<meta name=\"description\" content=\"Discover GraphQL APIs: how they work, their benefits, and usage examples. 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