{"id":16641,"date":"2020-06-22T11:53:10","date_gmt":"2020-06-22T11:53:10","guid":{"rendered":"https:\/\/ittutorial.org\/?p=16641"},"modified":"2020-06-22T11:53:10","modified_gmt":"2020-06-22T11:53:10","slug":"having-clause-in-oracle-sql-oracle-sql-tutorials-17","status":"publish","type":"post","link":"https:\/\/ittutorial.org\/having-clause-in-oracle-sql-oracle-sql-tutorials-17\/","title":{"rendered":"HAVING Clause in Oracle SQL | Oracle SQL Tutorials -17"},"content":{"rendered":"<p align=\"left\">Hi,<\/p>\n<p align=\"left\">I will explain HAVING Clause in Oracle SQL in this post of Oracle SQL Tutorial series.<\/p>\n<p align=\"left\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16079\" src=\"https:\/\/ittutorial.org\/wp-content\/uploads\/2020\/05\/oracle-sql-tutorial.png\" alt=\"\" width=\"387\" height=\"311\" srcset=\"https:\/\/ittutorial.org\/wp-content\/uploads\/2020\/05\/oracle-sql-tutorial.png 387w, https:\/\/ittutorial.org\/wp-content\/uploads\/2020\/05\/oracle-sql-tutorial-300x241.png 300w\" sizes=\"auto, (max-width: 387px) 100vw, 387px\" \/><\/p>\n<p align=\"left\"><!--more--><\/p>\n<p align=\"left\">\n<p align=\"left\">\n<p align=\"left\"><span style=\"color: #ff0000;\"><strong>Read the previous post of this tutorial series before this.<\/strong><\/span><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"Oc15lLBApd\"><p><a href=\"https:\/\/ittutorial.org\/group-by-statement-in-oracle-sql-oracle-sql-tutorials-16\/\">GROUP BY Statement in Oracle SQL | Oracle SQL Tutorials -16<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;GROUP BY Statement in Oracle SQL | Oracle SQL Tutorials -16&#8221; &#8212; IT Tutorial\" src=\"https:\/\/ittutorial.org\/group-by-statement-in-oracle-sql-oracle-sql-tutorials-16\/embed\/#?secret=THw2BmpaDA#?secret=Oc15lLBApd\" data-secret=\"Oc15lLBApd\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h4><span style=\"color: #ff0000;\">The SQL HAVING Clause<\/span><\/h4>\n<p>HAVING Clause is used with aggregate functions and mission of HAVING Clause is just like WHERE Clause.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h5><span style=\"color: #ff0000;\">HAVING Syntax<\/span><\/h5>\n<p>HAVING syntax is as follows.<\/p>\n<pre><span class=\"sqlkeywordcolor\">SELECT<\/span>\u00a0<em>column_name(s) <\/em><span class=\"sqlkeywordcolor\">FROM<\/span>\u00a0<em>table_name<\/em> <span class=\"sqlkeywordcolor\">GROUP<\/span>\u00a0<span class=\"sqlkeywordcolor\">BY<\/span>\u00a0<em>column_name(s) \r\n<\/em><span class=\"sqlkeywordcolor\">HAVING<\/span>\u00a0<em>condition\r\n<\/em><span class=\"sqlkeywordcolor\">ORDER<\/span>\u00a0<span class=\"sqlkeywordcolor\">BY<\/span>\u00a0<em>column_name(s);<\/em>\r\n\r\n<span class=\"sqlkeywordcolor\">SELECT<\/span>\u00a0<em>column_name(s) <\/em><span class=\"sqlkeywordcolor\">FROM<\/span>\u00a0<em>table_name <\/em><span class=\"sqlkeywordcolor\">WHERE<\/span>\u00a0<em>condition <\/em><span class=\"sqlkeywordcolor\">GROUP<\/span>\u00a0<span class=\"sqlkeywordcolor\">BY<\/span>\u00a0<em>column_name(s) \r\n<\/em><span class=\"sqlkeywordcolor\">HAVING<\/span>\u00a0<em>condition\r\n<\/em><span class=\"sqlkeywordcolor\">ORDER<\/span>\u00a0<span class=\"sqlkeywordcolor\">BY<\/span>\u00a0<em>column_name(s);<\/em><\/pre>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><span style=\"color: #ff0000;\"><b>HAVING <\/b><\/span>examples are as follows.<\/div>\n<div>\n<pre>SQL&gt; select count(department_id),salary from hr.employees group by salary having count(department_id)&gt;2;\r\n\r\nCOUNT(DEPARTMENT_ID)     SALARY\r\n-------------------- ----------\r\n                   3      12000\r\n                   3       9000\r\n                   4      11000\r\n                   4      10000\r\n                   3       3900\r\n                   3      10500\r\n                   4       3800\r\n                   6       3500\r\n                   4       4100\r\n                   4       4200\r\n                   4       3600\r\n\r\n11 rows selected.\r\n\r\n\r\nSQL&gt; select count(department_id),sum(salary) from hr.employees group by department_id,salary having sum(salary)&gt;10000;\r\n\r\nCOUNT(DEPARTMENT_ID) SUM(SALARY)\r\n-------------------- -----------\r\n                   3       10800\r\n                   1       15000\r\n                   3       31500\r\n                   2       18000\r\n                   1       12500\r\n                   2       46000\r\n                   3       12300\r\n                   2       20000\r\n                   2       17000\r\n                   1       10600\r\n                   3       11400\r\n\r\nCOUNT(DEPARTMENT_ID) SUM(SALARY)\r\n-------------------- -----------\r\n                   1       11000\r\n                   1       13008\r\n                   5       17500\r\n                   2       24000\r\n                   1       13008\r\n                   1       12000\r\n                   4       16800\r\n                   2       14400\r\n                   1       14000\r\n                   1       14500\r\n                   1       13000\r\n\r\nCOUNT(DEPARTMENT_ID) SUM(SALARY)\r\n-------------------- -----------\r\n                   2       23000\r\n                   3       33000\r\n                   2       11600\r\n                   2       16000\r\n\r\n26 rows selected.\r\n\r\nSQL&gt;<\/pre>\n<\/div>\n<p>&nbsp;<\/p>\n<p>the other example is as follows.<\/p>\n<pre>\r\nSQL&gt; select manager_id,DEPARTMENT_NAME from hr.departments group by manager_id,DEPARTMENT_NAME having count(manager_id)&gt;0;\r\n\r\nMANAGER_ID DEPARTMENT_NAME\r\n---------- ------------------------------\r\n       100 Executive\r\n       205 Accounting\r\n       108 Finance\r\n       203 Human Resources\r\n       121 Shipping\r\n       103 IT\r\n       201 Marketing\r\n       204 Public Relations\r\n       200 Administration\r\n       201 Computer Engineering\r\n       114 Purchasing\r\n\r\nMANAGER_ID DEPARTMENT_NAME\r\n---------- ------------------------------\r\n       145 Sales\r\n\r\n12 rows selected.\r\n\r\nSQL&gt;<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n\n<p>&nbsp;<\/p>\n<p>You can list the department which is minimum salary is greater than 10000 as follows.<\/p>\n<p>&nbsp;<\/p>\n<pre>SQL&gt; select department_id,min(salary) from hr.employees group by department_id,salary having min(salary)&gt;10000;\r\n\r\nDEPARTMENT_ID MIN(SALARY)\r\n------------- -----------\r\n           80       15000\r\n           80       10500\r\n           80       12500\r\n           90       23000\r\n           80       10600\r\n           70       11000\r\n          100       13008\r\n           80       12000\r\n          110       13008\r\n           30       12000\r\n           20       14000\r\n\r\nDEPARTMENT_ID MIN(SALARY)\r\n------------- -----------\r\n           80       14500\r\n           80       13000\r\n           80       11500\r\n           80       11000\r\n\r\n15 rows selected.\r\n\r\nSQL&gt;<\/pre>\n<h4><\/h4>\n<h4><span style=\"color: #ff0000;\">Do you want to learn Oracle SQL Tutorial for Beginners, then read the following articles.<\/span><\/h4>\n<blockquote class=\"wp-embedded-content\" data-secret=\"jbVdOvBrz0\"><p><a href=\"https:\/\/ittutorial.org\/oracle-sql-tutorials-for-beginners-learn-sql-tutorials-sql-course\/\">Oracle SQL Tutorials For Beginners &#8211; Learn Oracle SQL from scratch with Oracle SQL Online Course<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;Oracle SQL Tutorials For Beginners &#8211; Learn Oracle SQL from scratch with Oracle SQL Online Course&#8221; &#8212; IT Tutorial\" src=\"https:\/\/ittutorial.org\/oracle-sql-tutorials-for-beginners-learn-sql-tutorials-sql-course\/embed\/#?secret=0lDqmrwxEL#?secret=jbVdOvBrz0\" data-secret=\"jbVdOvBrz0\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hi, I will explain HAVING Clause in Oracle SQL in this post of Oracle SQL Tutorial series.<\/p>\n","protected":false},"author":1,"featured_media":16079,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3019],"tags":[11831,11384,11833,11828,11381,11839,11834,11838,11837,9037,11829,11827,11830,11832,11351,11304,3001,11302,2673,11301,3715,6847,11835,11836,6843],"class_list":["post-16641","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-oracle-sql","tag-group-by-clause-in-oracle","tag-group-by-sql","tag-having-clause-in-oracle","tag-having-clause-in-oracle-without-group-by","tag-having-clause-in-sql","tag-having-oracle","tag-having-sql","tag-having-without-group-by-sql","tag-not-having-sql","tag-oracle-dba-tutorial","tag-oracle-group-by-having-count-multiple-columns","tag-oracle-having-clause-multiple-conditions","tag-oracle-having-count-greater-than-1","tag-oracle-having-vs-where","tag-oracle-live-sql","tag-oracle-sql-developer-tutorial","tag-oracle-sql-tutorial","tag-oracle-sql-tutorial-pdf","tag-oracle-tutorial","tag-oracle-tutorial-pdf","tag-pl-sql-tutorial","tag-sql-exists","tag-sql-having-max","tag-sql-having-multiple-conditions","tag-sql-join"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/ittutorial.org\/wp-content\/uploads\/2020\/05\/oracle-sql-tutorial.png","jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/posts\/16641","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/comments?post=16641"}],"version-history":[{"count":1,"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/posts\/16641\/revisions"}],"predecessor-version":[{"id":16642,"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/posts\/16641\/revisions\/16642"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/media\/16079"}],"wp:attachment":[{"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/media?parent=16641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/categories?post=16641"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ittutorial.org\/wp-json\/wp\/v2\/tags?post=16641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}