{"id":1648,"date":"2024-05-10T06:39:28","date_gmt":"2024-05-10T06:39:28","guid":{"rendered":"https:\/\/www.skillvertex.com\/blog\/?p=1648"},"modified":"2024-05-10T06:39:28","modified_gmt":"2024-05-10T06:39:28","slug":"which-sql-statement-is-used-to-return-only-different-value","status":"publish","type":"post","link":"https:\/\/www.skillvertex.com\/blog\/which-sql-statement-is-used-to-return-only-different-value\/","title":{"rendered":"Which SQL Statement Is Used To Return Only Different Value"},"content":{"rendered":"\n<p>A) SELECT UNIQUE<\/p>\n\n\n\n<p>B) SELECT INDENTITY<\/p>\n\n\n\n<p>C) SELECT DIFFERENT<\/p>\n\n\n\n<p>D) SELECT DISTINCT<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Which SQL Statement Is Used To Return Only Different Value<\/h2>\n\n\n\n<p>Ans. The Correct Answer is Option D) Select Distinct.<\/p>\n\n\n\n<p>To retrieve distinct or unique values from a database table in SQL, you can use the <code>DISTINCT<\/code> keyword in conjunction with the <code>SELECT<\/code> statement. Here&#8217;s the SQL statement:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>SELECT DISTINCT column1, column2, ...\nFROM table_name;<\/code><\/pre>\n\n\n\n<p>In this statement:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>SELECT<\/code> specifies the columns you want to retrieve.<\/li>\n\n\n\n<li><code>DISTINCT<\/code> ensures that only unique values are returned for those columns.<\/li>\n\n\n\n<li><code>column1<\/code>, <code>column2<\/code>, etc., represent the names of the columns from which you want to retrieve distinct values.<\/li>\n\n\n\n<li><code>table_name<\/code> is the name of the table from which you want to retrieve the data.<\/li>\n<\/ul>\n\n\n\n<p>For example, if you have a table named &#8220;customers&#8221; and you want to retrieve a list of unique customer names, you can use the following SQL statement:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>SELECT DISTINCT customer_name\nFROM customers;<\/code><\/pre>\n\n\n\n<p>This query will return a list of distinct customer names from the &#8220;customers&#8221; table.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A) SELECT UNIQUE B) SELECT INDENTITY C) SELECT DIFFERENT D) SELECT DISTINCT Which SQL Statement Is Used To Return Only Different Value Ans. The Correct Answer is Option D) Select Distinct. To retrieve distinct or unique values from a database table in SQL, you can use the DISTINCT keyword in conjunction with the SELECT statement. &#8230; <a title=\"Which SQL Statement Is Used To Return Only Different Value\" class=\"read-more\" href=\"https:\/\/www.skillvertex.com\/blog\/which-sql-statement-is-used-to-return-only-different-value\/\" aria-label=\"More on Which SQL Statement Is Used To Return Only Different Value\">Read more<\/a><\/p>\n","protected":false},"author":4,"featured_media":1650,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[224],"tags":[282],"class_list":["post-1648","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-question-answer","tag-which-sql-statement-is-used-to-return-only-different-value","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-33"],"_links":{"self":[{"href":"https:\/\/www.skillvertex.com\/blog\/wp-json\/wp\/v2\/posts\/1648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skillvertex.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skillvertex.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skillvertex.com\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skillvertex.com\/blog\/wp-json\/wp\/v2\/comments?post=1648"}],"version-history":[{"count":1,"href":"https:\/\/www.skillvertex.com\/blog\/wp-json\/wp\/v2\/posts\/1648\/revisions"}],"predecessor-version":[{"id":1649,"href":"https:\/\/www.skillvertex.com\/blog\/wp-json\/wp\/v2\/posts\/1648\/revisions\/1649"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.skillvertex.com\/blog\/wp-json\/wp\/v2\/media\/1650"}],"wp:attachment":[{"href":"https:\/\/www.skillvertex.com\/blog\/wp-json\/wp\/v2\/media?parent=1648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skillvertex.com\/blog\/wp-json\/wp\/v2\/categories?post=1648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skillvertex.com\/blog\/wp-json\/wp\/v2\/tags?post=1648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}