{"id":255332,"date":"2024-07-19T19:17:52","date_gmt":"2024-07-19T19:17:52","guid":{"rendered":"https:\/\/namso-gen.co\/blog\/?p=255332"},"modified":"2024-07-19T19:17:52","modified_gmt":"2024-07-19T19:17:52","slug":"what-is-a-default-value-in-sql","status":"publish","type":"post","link":"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/","title":{"rendered":"What is a default value in SQL?"},"content":{"rendered":"<p><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_62 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#Introduction\" title=\"Introduction\">Introduction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#What_is_a_Default_Value_in_SQL\" title=\"What is a Default Value in SQL?\">What is a Default Value in SQL?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#What_is_the_purpose_of_using_default_values_in_SQL\" title=\"What is the purpose of using default values in SQL?\">What is the purpose of using default values in SQL?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#Can_default_values_be_assigned_to_any_column\" title=\"Can default values be assigned to any column?\">Can default values be assigned to any column?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#How_are_default_values_specified_in_SQL\" title=\"How are default values specified in SQL?\">How are default values specified in SQL?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#Can_default_values_be_overridden\" title=\"Can default values be overridden?\">Can default values be overridden?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#Can_default_values_be_set_based_on_expressions_or_functions\" title=\"Can default values be set based on expressions or functions?\">Can default values be set based on expressions or functions?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#What_happens_if_a_column_with_a_default_value_is_omitted_during_data_insertion\" title=\"What happens if a column with a default value is omitted during data insertion?\">What happens if a column with a default value is omitted during data insertion?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#How_are_default_values_affected_during_table_modifications\" title=\"How are default values affected during table modifications?\">How are default values affected during table modifications?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#Can_default_values_be_modified_after_table_creation\" title=\"Can default values be modified after table creation?\">Can default values be modified after table creation?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#Is_it_possible_to_remove_a_default_value_once_set\" title=\"Is it possible to remove a default value once set?\">Is it possible to remove a default value once set?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#Can_a_column_have_both_a_default_value_and_a_check_constraint\" title=\"Can a column have both a default value and a check constraint?\">Can a column have both a default value and a check constraint?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#Can_default_values_be_defined_for_system-defined_columns\" title=\"Can default values be defined for system-defined columns?\">Can default values be defined for system-defined columns?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#Can_default_values_be_used_in_conditional_statements\" title=\"Can default values be used in conditional statements?\">Can default values be used in conditional statements?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#Conclusion\" title=\"Conclusion\">Conclusion<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Introduction\"><\/span>Introduction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\nSQL (Structured Query Language) is a widely used programming language for managing and manipulating relational databases. One of the essential concepts in SQL is the notion of a default value. In this article, we will delve into the concept of default values in SQL, understand their significance, and explore some related frequently asked questions.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_a_Default_Value_in_SQL\"><\/span>What is a Default Value in SQL?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\n**A default value in SQL is a predetermined value that a column or parameter holds unless a specific value is provided during data insertion or modification.** When creating a table, you can assign default values to columns, ensuring that the desired value is automatically populated if a new row is inserted without explicitly mentioning that column&#8217;s value.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_is_the_purpose_of_using_default_values_in_SQL\"><\/span>What is the purpose of using default values in SQL?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\nDefault values serve various purposes in SQL, including ensuring data integrity by providing valid, expected values when data is not explicitly provided, reducing the complexity of data insertion, and improving database performance by minimizing null values.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_default_values_be_assigned_to_any_column\"><\/span>Can default values be assigned to any column?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\nYes, default values can be assigned to any column in a table, whether it&#8217;s a numeric, character, date, or any other data type.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_are_default_values_specified_in_SQL\"><\/span>How are default values specified in SQL?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\nDefault values are specified using the DEFAULT keyword during table creation or alteration. The default value is assigned to the column that follows the DEFAULT keyword.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_default_values_be_overridden\"><\/span>Can default values be overridden?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\nYes, default values can be overridden by explicitly providing a different value during data insertion or modification.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_default_values_be_set_based_on_expressions_or_functions\"><\/span>Can default values be set based on expressions or functions?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\nYes, default values can be defined as expressions or functions. SQL supports using functions, such as CURRENT_TIMESTAMP or GETDATE(), to automatically set default values to the current system time.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_happens_if_a_column_with_a_default_value_is_omitted_during_data_insertion\"><\/span>What happens if a column with a default value is omitted during data insertion?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\nIf a column with a default value is omitted during data insertion, the column will assume the default value specified. This ensures that the column is never left empty.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_are_default_values_affected_during_table_modifications\"><\/span>How are default values affected during table modifications?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\nIf a default value is set for a column, altering the table and changing the default value will not impact existing rows. The new default value will only apply to newly inserted rows.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_default_values_be_modified_after_table_creation\"><\/span>Can default values be modified after table creation?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\nYes, default values can be modified using the ALTER TABLE statement. By altering the column and specifying a new default value, all future insertions without a value for that column will use the updated default value.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_it_possible_to_remove_a_default_value_once_set\"><\/span>Is it possible to remove a default value once set?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\nYes, the default value can be removed from a column by using the ALTER TABLE statement, setting the default value to NULL or dropping the default constraint altogether.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_a_column_have_both_a_default_value_and_a_check_constraint\"><\/span>Can a column have both a default value and a check constraint?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\nYes, a column can have both a default value and a check constraint. The default value is set unless a specific value is provided, and the check constraint ensures that the provided value satisfies the conditional check.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_default_values_be_defined_for_system-defined_columns\"><\/span>Can default values be defined for system-defined columns?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\nNo, default values cannot be defined for system-defined columns. These columns, such as identity columns, are managed and populated by the database system automatically.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_default_values_be_used_in_conditional_statements\"><\/span>Can default values be used in conditional statements?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\nYes, default values can be used in conditional statements to handle scenarios where NULL or specific values are encountered while retrieving or manipulating data.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\nDefault values play a crucial role in SQL as they provide a constant or predictable value when data is not explicitly provided. They ensure data integrity, improve usability, and enhance database performance. By understanding and utilizing default values effectively, developers can create more robust and manageable SQL databases.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduction SQL (Structured Query Language) is a widely used programming language for managing and manipulating relational databases. One of the essential concepts in SQL is the notion of a default value. In this article, we will delve into the concept of default values in SQL, understand their significance, and explore some related frequently asked questions. &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"What is a default value in SQL?\" class=\"read-more button\" href=\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#more-255332\">Read more<span class=\"screen-reader-text\">What is a default value in SQL?<\/span><\/a><\/p>\n","protected":false},"author":64,"featured_media":107420,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86279],"tags":[],"class_list":["post-255332","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-learn","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is a default value in SQL?<\/title>\n<meta name=\"description\" content=\"Introduction SQL (Structured Query Language) is a widely used programming language for managing and manipulating relational databases. One of the\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is a default value in SQL?\" \/>\n<meta property=\"og:description\" content=\"Introduction SQL (Structured Query Language) is a widely used programming language for managing and manipulating relational databases. One of the\" \/>\n<meta property=\"og:url\" content=\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/\" \/>\n<meta property=\"og:site_name\" content=\"Namso Gen Blog - Free Credit Card Generator [100% Valid]\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/synchronyfinancial\" \/>\n<meta property=\"article:published_time\" content=\"2024-07-19T19:17:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/namso-gen.co\/blog\/wp-content\/uploads\/2024\/03\/faq.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Cheri Schmidt\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@synchrony\" \/>\n<meta name=\"twitter:site\" content=\"@synchrony\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Cheri Schmidt\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/\"},\"author\":{\"name\":\"Cheri Schmidt\",\"@id\":\"https:\/\/namso-gen.co\/blog\/#\/schema\/person\/c76e2cbb558032cc4e544dc3103d3a04\"},\"headline\":\"What is a default value in SQL?\",\"datePublished\":\"2024-07-19T19:17:52+00:00\",\"dateModified\":\"2024-07-19T19:17:52+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/\"},\"wordCount\":626,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/namso-gen.co\/blog\/#organization\"},\"articleSection\":[\"Learn\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/\",\"url\":\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/\",\"name\":\"What is a default value in SQL?\",\"isPartOf\":{\"@id\":\"https:\/\/namso-gen.co\/blog\/#website\"},\"datePublished\":\"2024-07-19T19:17:52+00:00\",\"dateModified\":\"2024-07-19T19:17:52+00:00\",\"description\":\"Introduction SQL (Structured Query Language) is a widely used programming language for managing and manipulating relational databases. One of the\",\"breadcrumb\":{\"@id\":\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/namso-gen.co\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What is a default value in SQL?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/namso-gen.co\/blog\/#website\",\"url\":\"https:\/\/namso-gen.co\/blog\/\",\"name\":\"Namso Gen Blog - Free Credit Card Generator [100% Valid]\",\"description\":\"In Namso gen blog you can get many tips regarding to Credit cards, VCC, Credit card security etc. You can generate credit cards by using Namso-gen.co\",\"publisher\":{\"@id\":\"https:\/\/namso-gen.co\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/namso-gen.co\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/namso-gen.co\/blog\/#organization\",\"name\":\"Namso Gen Blog - Free Credit Card Generator [100% Valid]\",\"url\":\"https:\/\/namso-gen.co\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/namso-gen.co\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/namso-gen.co\/blog\/wp-content\/uploads\/2020\/07\/namso-gen-logo.png\",\"contentUrl\":\"https:\/\/namso-gen.co\/blog\/wp-content\/uploads\/2020\/07\/namso-gen-logo.png\",\"width\":500,\"height\":164,\"caption\":\"Namso Gen Blog - Free Credit Card Generator [100% Valid]\"},\"image\":{\"@id\":\"https:\/\/namso-gen.co\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/synchronyfinancial\",\"https:\/\/twitter.com\/synchrony\",\"https:\/\/www.youtube.com\/synchronyfinancial\",\"https:\/\/www.instagram.com\/synchrony\",\"https:\/\/www.linkedin.com\/company\/synchrony-financial\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/namso-gen.co\/blog\/#\/schema\/person\/c76e2cbb558032cc4e544dc3103d3a04\",\"name\":\"Cheri Schmidt\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/namso-gen.co\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g\",\"caption\":\"Cheri Schmidt\"},\"description\":\"Guest author Cheri Schmidt has meticulously crafted and revised this article to the best of their knowledge and understanding. Readers are strongly advised to exercise caution, verify information independently, and rely on their own judgment when considering the information provided. Read more articles on Namso Gen here.\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is a default value in SQL?","description":"Introduction SQL (Structured Query Language) is a widely used programming language for managing and manipulating relational databases. One of the","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:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/","og_locale":"en_US","og_type":"article","og_title":"What is a default value in SQL?","og_description":"Introduction SQL (Structured Query Language) is a widely used programming language for managing and manipulating relational databases. One of the","og_url":"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/","og_site_name":"Namso Gen Blog - Free Credit Card Generator [100% Valid]","article_publisher":"https:\/\/www.facebook.com\/synchronyfinancial","article_published_time":"2024-07-19T19:17:52+00:00","og_image":[{"width":1200,"height":630,"url":"https:\/\/namso-gen.co\/blog\/wp-content\/uploads\/2024\/03\/faq.png","type":"image\/png"}],"author":"Cheri Schmidt","twitter_card":"summary_large_image","twitter_creator":"@synchrony","twitter_site":"@synchrony","twitter_misc":{"Written by":"Cheri Schmidt","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#article","isPartOf":{"@id":"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/"},"author":{"name":"Cheri Schmidt","@id":"https:\/\/namso-gen.co\/blog\/#\/schema\/person\/c76e2cbb558032cc4e544dc3103d3a04"},"headline":"What is a default value in SQL?","datePublished":"2024-07-19T19:17:52+00:00","dateModified":"2024-07-19T19:17:52+00:00","mainEntityOfPage":{"@id":"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/"},"wordCount":626,"commentCount":0,"publisher":{"@id":"https:\/\/namso-gen.co\/blog\/#organization"},"articleSection":["Learn"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/","url":"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/","name":"What is a default value in SQL?","isPartOf":{"@id":"https:\/\/namso-gen.co\/blog\/#website"},"datePublished":"2024-07-19T19:17:52+00:00","dateModified":"2024-07-19T19:17:52+00:00","description":"Introduction SQL (Structured Query Language) is a widely used programming language for managing and manipulating relational databases. One of the","breadcrumb":{"@id":"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/namso-gen.co\/blog\/what-is-a-default-value-in-sql\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/namso-gen.co\/blog\/"},{"@type":"ListItem","position":2,"name":"What is a default value in SQL?"}]},{"@type":"WebSite","@id":"https:\/\/namso-gen.co\/blog\/#website","url":"https:\/\/namso-gen.co\/blog\/","name":"Namso Gen Blog - Free Credit Card Generator [100% Valid]","description":"In Namso gen blog you can get many tips regarding to Credit cards, VCC, Credit card security etc. You can generate credit cards by using Namso-gen.co","publisher":{"@id":"https:\/\/namso-gen.co\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/namso-gen.co\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/namso-gen.co\/blog\/#organization","name":"Namso Gen Blog - Free Credit Card Generator [100% Valid]","url":"https:\/\/namso-gen.co\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/namso-gen.co\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/namso-gen.co\/blog\/wp-content\/uploads\/2020\/07\/namso-gen-logo.png","contentUrl":"https:\/\/namso-gen.co\/blog\/wp-content\/uploads\/2020\/07\/namso-gen-logo.png","width":500,"height":164,"caption":"Namso Gen Blog - Free Credit Card Generator [100% Valid]"},"image":{"@id":"https:\/\/namso-gen.co\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/synchronyfinancial","https:\/\/twitter.com\/synchrony","https:\/\/www.youtube.com\/synchronyfinancial","https:\/\/www.instagram.com\/synchrony","https:\/\/www.linkedin.com\/company\/synchrony-financial"]},{"@type":"Person","@id":"https:\/\/namso-gen.co\/blog\/#\/schema\/person\/c76e2cbb558032cc4e544dc3103d3a04","name":"Cheri Schmidt","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/namso-gen.co\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g","caption":"Cheri Schmidt"},"description":"Guest author Cheri Schmidt has meticulously crafted and revised this article to the best of their knowledge and understanding. Readers are strongly advised to exercise caution, verify information independently, and rely on their own judgment when considering the information provided. Read more articles on Namso Gen here."}]}},"_links":{"self":[{"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/posts\/255332","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/users\/64"}],"replies":[{"embeddable":true,"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/comments?post=255332"}],"version-history":[{"count":0,"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/posts\/255332\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/media\/107420"}],"wp:attachment":[{"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/media?parent=255332"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/categories?post=255332"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/namso-gen.co\/blog\/wp-json\/wp\/v2\/tags?post=255332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}