<br />
<b>Notice</b>:  Function _load_textdomain_just_in_time was called <strong>incorrectly</strong>. Translation loading for the <code>breadcrumb-navxt</code> domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the <code>init</code> action or later. Please see <a href="https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 6.7.0.) in <b>/home/devtools/public_html/blog/wp-includes/functions.php</b> on line <b>6131</b><br />
{"id":472,"date":"2012-10-09T16:28:00","date_gmt":"2012-10-09T19:28:00","guid":{"rendered":"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/"},"modified":"2022-05-03T11:08:29","modified_gmt":"2022-05-03T14:08:29","slug":"ddl-e-dml-o-que-e-e-qual-a-diferenca","status":"publish","type":"post","link":"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/","title":{"rendered":"DDL e DML, o que \u00e9, e qual a diferen\u00e7a?"},"content":{"rendered":"<p>Aprofundando-se em nossa famosa colega &#8220;Linguagem de Consulta Estrutura&#8221; ou simplesmente <i>SQL<\/i>, podemos verificar que ela \u00e9 composta por \u00edmuremos comandos, como o utilizadiss\u00edmo <i>Select<\/i>, <i>Insert<\/i>, <i>Create <\/i>e etc.<\/p>\n<p>Estes comandos s\u00e3o agrupados em grupos, s\u00e3o eles:<\/p>\n<p><i><b>DML &#8211; Linguagem de Manipula\u00e7\u00e3o de Dados<\/b><\/i><br \/>\n<i><b>DDL &#8211; Linguagem de Defini\u00e7\u00e3o de Dados<br \/>\nDCL &#8211; Linguagem de Controle de Dados<\/b><\/i><br \/>\n<i><b>DTL &#8211; Linguagem de Transa\u00e7\u00e3o de Dados<br \/>\nDQL &#8211; Linguagem de Consulta de Dados<\/b><\/i><\/p>\n<p>Repondendo ent\u00e3o o que \u00e9 <i>DDL <\/i>e <i>DML<\/i>, s\u00e3o agrupadores de comandos <i>SQL<\/i>, quais s\u00e3o respons\u00e1veis por dividir os diferentes tipos de comandos.<\/p>\n<p>Os mais utilizados s\u00e3o: <i>DQL<\/i>,<i> DML <\/i>e<i> DDL<\/i>, explico por que:<\/p>\n<p>O <i>DQL <\/i>que embora agrupe somente um comando, \u00e9 o mais utilizado, pois, ele agrupa o comando <i>Select<\/i>.<\/p>\n<p>O <i>DML <\/i>\u00e9 repons\u00e1vel pelos comandos <i>Insert<\/i>, <i>Update<\/i>, <i>Delete <\/i>e tamb\u00e9m o <i>Select<\/i>.<\/p>\n<p>J\u00e1 o <i>DDL <\/i>\u00e9 respons\u00e1vel pelos comandos de cria\u00e7\u00e3o e altera\u00e7\u00e3o no banco de dados, como o <i>Create<\/i>, <i>Alter <\/i>e <i>Drop<\/i>.<\/p>\n<p>Agora, respondendo ent\u00e3o a segunda pergunta, a diferen\u00e7a entre <i>DDL <\/i>e <i>DML <\/i>\u00e9 que um agrupa comandos de defini\u00e7\u00e3o de dados (<i>DDL<\/i>), e o outro comandos de manipula\u00e7\u00e3o de dados (<i>DML<\/i>).<\/p>\n<p>Caso queira se aprofundar mais no assunto, recomendo a leitura de (Material de refer\u00eancia):<br \/>\n<a href=\"http:\/\/silasmendes.com\/dba\/dml-ddl-o-que-e-isso\/\">http:\/\/silasmendes.com\/dba\/dml-ddl-o-que-e-isso\/<\/a><br \/>\n<a href=\"http:\/\/silasmendes.com\/dba\/dml-ddl-o-que-e-isso\/\" target=\"_blank\" rel=\"noopener\">http:\/\/pt.wikipedia.org\/wiki\/SQL<\/a><\/p>\n<p>Bom pessoal, espero que as dicas tenham sido mais uma vez \u00fateis e, sugest\u00f5es, cr\u00edticas ou elogios ser\u00e3o bem vindos.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aprofundando-se em nossa famosa colega &#8220;Linguagem de Consulta Estrutura&#8221; ou simplesmente SQL, podemos verificar que ela \u00e9 composta por \u00edmuremos comandos, como o utilizadiss\u00edmo Select, Insert, Create e etc. Estes comandos s\u00e3o agrupados em grupos, s\u00e3o eles: DML &#8211; Linguagem de Manipula\u00e7\u00e3o de Dados DDL &#8211; Linguagem de Defini\u00e7\u00e3o de Dados DCL &#8211; Linguagem de &#8230; <a title=\"DDL e DML, o que \u00e9, e qual a diferen\u00e7a?\" class=\"read-more\" href=\"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/\" aria-label=\"More on DDL e DML, o que \u00e9, e qual a diferen\u00e7a?\">Ler mais<\/a><\/p>\n","protected":false},"author":1,"featured_media":560,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[272,78],"tags":[],"class_list":["post-472","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-banco-de-dados","category-sql"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>DDL e DML, o que \u00e9, e qual a diferen\u00e7a?<\/title>\n<meta name=\"description\" content=\"Entenda qual a diferen\u00e7a entre DDL e DML.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DDL e DML, o que \u00e9, e qual a diferen\u00e7a?\" \/>\n<meta property=\"og:description\" content=\"Entenda qual a diferen\u00e7a entre DDL e DML.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/\" \/>\n<meta property=\"og:site_name\" content=\"Devtools\" \/>\n<meta property=\"article:published_time\" content=\"2012-10-09T19:28:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-05-03T14:08:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/devtools.com.br\/blog\/wp-content\/uploads\/2015\/02\/code-sql-database-595x335-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"390\" \/>\n\t<meta property=\"og:image:height\" content=\"220\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Fabiano Abreu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fabiano Abreu\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/\"},\"author\":{\"name\":\"Fabiano Abreu\",\"@id\":\"https:\/\/devtools.com.br\/blog\/#\/schema\/person\/aa3425fdfdefa404466fc49f6d122eed\"},\"headline\":\"DDL e DML, o que \u00e9, e qual a diferen\u00e7a?\",\"datePublished\":\"2012-10-09T19:28:00+00:00\",\"dateModified\":\"2022-05-03T14:08:29+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/\"},\"wordCount\":262,\"commentCount\":4,\"publisher\":{\"@id\":\"https:\/\/devtools.com.br\/blog\/#\/schema\/person\/aa3425fdfdefa404466fc49f6d122eed\"},\"image\":{\"@id\":\"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/devtools.com.br\/blog\/wp-content\/uploads\/2015\/02\/code-sql-database-595x335-1.jpg\",\"articleSection\":[\"Banco de Dados\",\"SQL\"],\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/\",\"url\":\"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/\",\"name\":\"DDL e DML, o que \u00e9, e qual a diferen\u00e7a?\",\"isPartOf\":{\"@id\":\"https:\/\/devtools.com.br\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/devtools.com.br\/blog\/wp-content\/uploads\/2015\/02\/code-sql-database-595x335-1.jpg\",\"datePublished\":\"2012-10-09T19:28:00+00:00\",\"dateModified\":\"2022-05-03T14:08:29+00:00\",\"description\":\"Entenda qual a diferen\u00e7a entre DDL e DML.\",\"breadcrumb\":{\"@id\":\"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/#primaryimage\",\"url\":\"https:\/\/devtools.com.br\/blog\/wp-content\/uploads\/2015\/02\/code-sql-database-595x335-1.jpg\",\"contentUrl\":\"https:\/\/devtools.com.br\/blog\/wp-content\/uploads\/2015\/02\/code-sql-database-595x335-1.jpg\",\"width\":390,\"height\":220,\"caption\":\"DDL e DML, o que \u00e9, e qual a diferen\u00e7a?\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"In\u00edcio\",\"item\":\"https:\/\/devtools.com.br\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"DDL e DML, o que \u00e9, e qual a diferen\u00e7a?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/devtools.com.br\/blog\/#website\",\"url\":\"https:\/\/devtools.com.br\/blog\/\",\"name\":\"Devtools\",\"description\":\"Sua caixa de ferramentas online\",\"publisher\":{\"@id\":\"https:\/\/devtools.com.br\/blog\/#\/schema\/person\/aa3425fdfdefa404466fc49f6d122eed\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/devtools.com.br\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/devtools.com.br\/blog\/#\/schema\/person\/aa3425fdfdefa404466fc49f6d122eed\",\"name\":\"Fabiano Abreu\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/devtools.com.br\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/devtools.com.br\/blog\/wp-content\/uploads\/2022\/07\/Fabiano-Abreu.png\",\"contentUrl\":\"https:\/\/devtools.com.br\/blog\/wp-content\/uploads\/2022\/07\/Fabiano-Abreu.png\",\"width\":184,\"height\":184,\"caption\":\"Fabiano Abreu\"},\"logo\":{\"@id\":\"https:\/\/devtools.com.br\/blog\/#\/schema\/person\/image\/\"},\"sameAs\":[\"https:\/\/devtools.com.br\/blog\"],\"url\":\"https:\/\/devtools.com.br\/blog\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"DDL e DML, o que \u00e9, e qual a diferen\u00e7a?","description":"Entenda qual a diferen\u00e7a entre DDL e DML.","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:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/","og_locale":"pt_BR","og_type":"article","og_title":"DDL e DML, o que \u00e9, e qual a diferen\u00e7a?","og_description":"Entenda qual a diferen\u00e7a entre DDL e DML.","og_url":"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/","og_site_name":"Devtools","article_published_time":"2012-10-09T19:28:00+00:00","article_modified_time":"2022-05-03T14:08:29+00:00","og_image":[{"width":390,"height":220,"url":"https:\/\/devtools.com.br\/blog\/wp-content\/uploads\/2015\/02\/code-sql-database-595x335-1.jpg","type":"image\/jpeg"}],"author":"Fabiano Abreu","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Fabiano Abreu","Est. tempo de leitura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/#article","isPartOf":{"@id":"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/"},"author":{"name":"Fabiano Abreu","@id":"https:\/\/devtools.com.br\/blog\/#\/schema\/person\/aa3425fdfdefa404466fc49f6d122eed"},"headline":"DDL e DML, o que \u00e9, e qual a diferen\u00e7a?","datePublished":"2012-10-09T19:28:00+00:00","dateModified":"2022-05-03T14:08:29+00:00","mainEntityOfPage":{"@id":"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/"},"wordCount":262,"commentCount":4,"publisher":{"@id":"https:\/\/devtools.com.br\/blog\/#\/schema\/person\/aa3425fdfdefa404466fc49f6d122eed"},"image":{"@id":"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/#primaryimage"},"thumbnailUrl":"https:\/\/devtools.com.br\/blog\/wp-content\/uploads\/2015\/02\/code-sql-database-595x335-1.jpg","articleSection":["Banco de Dados","SQL"],"inLanguage":"pt-BR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/","url":"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/","name":"DDL e DML, o que \u00e9, e qual a diferen\u00e7a?","isPartOf":{"@id":"https:\/\/devtools.com.br\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/#primaryimage"},"image":{"@id":"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/#primaryimage"},"thumbnailUrl":"https:\/\/devtools.com.br\/blog\/wp-content\/uploads\/2015\/02\/code-sql-database-595x335-1.jpg","datePublished":"2012-10-09T19:28:00+00:00","dateModified":"2022-05-03T14:08:29+00:00","description":"Entenda qual a diferen\u00e7a entre DDL e DML.","breadcrumb":{"@id":"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/#primaryimage","url":"https:\/\/devtools.com.br\/blog\/wp-content\/uploads\/2015\/02\/code-sql-database-595x335-1.jpg","contentUrl":"https:\/\/devtools.com.br\/blog\/wp-content\/uploads\/2015\/02\/code-sql-database-595x335-1.jpg","width":390,"height":220,"caption":"DDL e DML, o que \u00e9, e qual a diferen\u00e7a?"},{"@type":"BreadcrumbList","@id":"https:\/\/devtools.com.br\/blog\/ddl-e-dml-o-que-e-e-qual-a-diferenca\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"In\u00edcio","item":"https:\/\/devtools.com.br\/blog\/"},{"@type":"ListItem","position":2,"name":"DDL e DML, o que \u00e9, e qual a diferen\u00e7a?"}]},{"@type":"WebSite","@id":"https:\/\/devtools.com.br\/blog\/#website","url":"https:\/\/devtools.com.br\/blog\/","name":"Devtools","description":"Sua caixa de ferramentas online","publisher":{"@id":"https:\/\/devtools.com.br\/blog\/#\/schema\/person\/aa3425fdfdefa404466fc49f6d122eed"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/devtools.com.br\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":["Person","Organization"],"@id":"https:\/\/devtools.com.br\/blog\/#\/schema\/person\/aa3425fdfdefa404466fc49f6d122eed","name":"Fabiano Abreu","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/devtools.com.br\/blog\/#\/schema\/person\/image\/","url":"https:\/\/devtools.com.br\/blog\/wp-content\/uploads\/2022\/07\/Fabiano-Abreu.png","contentUrl":"https:\/\/devtools.com.br\/blog\/wp-content\/uploads\/2022\/07\/Fabiano-Abreu.png","width":184,"height":184,"caption":"Fabiano Abreu"},"logo":{"@id":"https:\/\/devtools.com.br\/blog\/#\/schema\/person\/image\/"},"sameAs":["https:\/\/devtools.com.br\/blog"],"url":"https:\/\/devtools.com.br\/blog\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/devtools.com.br\/blog\/wp-json\/wp\/v2\/posts\/472","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/devtools.com.br\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/devtools.com.br\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/devtools.com.br\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/devtools.com.br\/blog\/wp-json\/wp\/v2\/comments?post=472"}],"version-history":[{"count":2,"href":"https:\/\/devtools.com.br\/blog\/wp-json\/wp\/v2\/posts\/472\/revisions"}],"predecessor-version":[{"id":1333,"href":"https:\/\/devtools.com.br\/blog\/wp-json\/wp\/v2\/posts\/472\/revisions\/1333"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/devtools.com.br\/blog\/wp-json\/wp\/v2\/media\/560"}],"wp:attachment":[{"href":"https:\/\/devtools.com.br\/blog\/wp-json\/wp\/v2\/media?parent=472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devtools.com.br\/blog\/wp-json\/wp\/v2\/categories?post=472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devtools.com.br\/blog\/wp-json\/wp\/v2\/tags?post=472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}