{"id":4967,"date":"2019-09-27T23:45:30","date_gmt":"2019-09-27T21:45:30","guid":{"rendered":"https:\/\/www.datappl.com\/he\/?page_id=4967"},"modified":"2019-10-22T21:08:09","modified_gmt":"2019-10-22T19:08:09","slug":"free-data-analyst-sql-challenges-lp5","status":"publish","type":"page","link":"https:\/\/www.datappl.com\/he\/free-data-analyst-sql-challenges-lp5\/","title":{"rendered":"\u05ea\u05e8\u05d2\u05d9\u05dc\u05d9 SQL \u05d1\u05d7\u05d9\u05e0\u05dd \u05dc\u05d3\u05d0\u05d8\u05d4 \u05d0\u05e0\u05dc\u05d9\u05e1\u05d8 \u2013 \u05d0\u05d9\u05da \u05dc\u05d4\u05ea\u05d7\u05d9\u05dc \u05dc\u05d4\u05ea\u05db\u05d5\u05e0\u05df \u05dc\u05e8\u05d0\u05d9\u05d5\u05df \u05d4\u05e2\u05d1\u05d5\u05d3\u05d4 \u05d4\u05de\u05e7\u05e6\u05d5\u05e2\u05d9"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4967\" class=\"elementor elementor-4967\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d200f44 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"d200f44\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wide\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-7e65c0c\" data-id=\"7e65c0c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-49c9eb2 elementor-widget elementor-widget-text-editor\" data-id=\"49c9eb2\" 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\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d52bc5e\" data-id=\"d52bc5e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d4c25fa elementor-widget elementor-widget-image\" data-id=\"d4c25fa\" 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<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img width=\"300\" height=\"52\" src=\"https:\/\/www.datappl.com\/he\/wp-content\/uploads\/2018\/07\/datappl-1.1.4-300x52.png\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.datappl.com\/he\/wp-content\/uploads\/2018\/07\/datappl-1.1.4-300x52.png 300w, https:\/\/www.datappl.com\/he\/wp-content\/uploads\/2018\/07\/datappl-1.1.4.png 427w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-28d3c6f elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"28d3c6f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6f4e7e0\" data-id=\"6f4e7e0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-da26a77 elementor-widget elementor-widget-heading\" data-id=\"da26a77\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-xl\"><b>\u05ea\u05e8\u05d2\u05d5\u05dc SQL \u05d7\u05d9\u05e0\u05de\u05d9 \u05dc\u05d3\u05d0\u05d8\u05d4 \u05d0\u05e0\u05dc\u05d9\u05e1\u05d8<\/b><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1768c94 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"1768c94\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-63fa55c\" data-id=\"63fa55c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-a9f7c78\" data-id=\"a9f7c78\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1e4069d elementor-widget elementor-widget-spacer\" data-id=\"1e4069d\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\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-afc79a2 elementor-widget elementor-widget-text-editor\" data-id=\"afc79a2\" 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\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<div style=\"direction: rtl;\"><p style=\"text-align: center;\"><span style=\"font-size: 18pt;\"><span style=\"color: #000080;\">\u05e7\u05d5\u05d1\u05e5 \u05ea\u05e8\u05d2\u05d9\u05dc\u05d9\u05dd \u05d9\u05d9\u05d7\u05d5\u05d3\u05d9 <strong>\u05d4\u05de\u05d9\u05d5\u05e2\u05d3 \u05e1\u05e4\u05e6\u05d9\u05e4\u05d9\u05ea \u05e2\u05d1\u05d5\u05e8 \u05d0\u05e0\u05dc\u05d9\u05e1\u05d8\u05d9\u05dd <br \/><span style=\"color: #ff0000;\">(<span style=\"text-decoration: underline;\">\u05d1\u05e9\u05d5\u05e0\u05d4<\/span> \u05de\u05ea\u05e8\u05d2\u05d9\u05dc\u05d9\u05dd \u05e2\u05d1\u05d5\u05e8 \u05de\u05e4\u05ea\u05d7\u05d9\u05dd \u05d0\u05d5 \u05d0\u05e0\u05e9\u05d9 BI)<\/span><\/strong>.<\/span><\/span><\/p><p style=\"text-align: center;\"><span style=\"font-size: 18pt;\"><span style=\"color: #000080;\">\u00a0<\/span><\/span><\/p><p style=\"text-align: center;\"><span style=\"font-size: 18pt;\"><span style=\"color: #000080;\">5 \u05ea\u05e8\u05d2\u05d9\u05dc\u05d9\u05dd \u05e9\u05d2\u05dd \u05d9\u05e1\u05d9\u05d9\u05e2\u05d5 \u05dc\u05da \u05dc\u05d4\u05e9\u05ea\u05e4\u05e8 \u05d1\u05e8\u05de\u05d4 \u05d4\u05d8\u05db\u05e0\u05d9\u05ea,<br \/><\/span><\/span><\/p><p style=\"text-align: center;\"><span style=\"font-size: 18pt;\"><span style=\"color: #000080;\">\u05d5\u05d2\u05dd \u05d9\u05d7\u05e9\u05e4\u05d5 \u05d0\u05d5\u05ea\u05da \u05dc\u05e6\u05d5\u05e8\u05ea \u05d4\u05d7\u05e9\u05d9\u05d1\u05d4 \u05d4\u05d9\u05d9\u05d7\u05d5\u05d3\u05d9\u05ea \u05e9\u05dc \u05d3\u05d0\u05d8\u05d4 \u05d0\u05e0\u05dc\u05d9\u05e1\u05d8,<br \/><br \/><\/span><\/span><\/p><p style=\"text-align: center;\"><span style=\"font-size: 18pt;\"><strong><span style=\"color: #000080;\">\u05d1\u05de\u05d8\u05e8\u05d4 \u05dc\u05d4\u05ea\u05de\u05d5\u05d3\u05d3 \u05e2\u05dd <span style=\"color: #ff0000;\">\u05d4\u05d0\u05ea\u05d2\u05e8 \u05d4\u05d2\u05d3\u05d5\u05dc<\/span>:<br \/><br \/><\/span><\/strong><\/span><\/p><p style=\"text-align: center;\"><span style=\"font-size: 24pt;\"><strong><span style=\"color: #000080;\">\u05db\u05d9\u05e6\u05d3 \u05dc\u05e9\u05e4\u05e8 \u05d0\u05ea \u05d4\u05e1\u05d9\u05db\u05d5\u05d9\u05d9\u05dd \u05dc\u05e2\u05d1\u05d5\u05e8 \u05e8\u05d0\u05d9\u05d5\u05df \u05e2\u05d1\u05d5\u05d3\u05d4 \u05d1-SQL <br \/>\u05d5\u05dc\u05d4\u05ea\u05e7\u05d1\u05dc \u05dc\u05ea\u05e4\u05e7\u05d9\u05d3 \u05d3\u05d0\u05d8\u05d4 \u05d0\u05e0\u05dc\u05d9\u05e1\u05d8?<\/span><\/strong><\/span><\/p><\/div><p style=\"text-align: center;\"><span style=\"color: #000080; font-size: 14pt; text-align: right;\"><br \/>(\u05e7\u05d5\u05d1\u05e5 \u05d4\u05e9\u05d0\u05dc\u05d5\u05ea \u05d4\u05d5\u05d0 \u05d4\u05d7\u05dc\u05e7 \u05d4\u05e8\u05d0\u05e9\u05d5\u05df \u05d1\u05ea\u05db\u05e0\u05d9\u05ea \u05dc\u05e4\u05d9\u05ea\u05d5\u05d7 \u05d4\u05d7\u05e9\u05d9\u05d1\u05d4 \u05d4\u05d0\u05e0\u05dc\u05d9\u05d8\u05d9\u05ea &#8211; \u05d4\u05de\u05d5\u05e6\u05e2\u05ea \u05d1\u05ea\u05e9\u05dc\u05d5\u05dd).<\/span><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-22196a0\" data-id=\"22196a0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b779e77 elementor-widget elementor-widget-image\" data-id=\"b779e77\" 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<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img width=\"300\" height=\"228\" src=\"https:\/\/www.datappl.com\/he\/wp-content\/uploads\/2018\/05\/sql-heavy-lifting-e1569622297353-300x228.png\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.datappl.com\/he\/wp-content\/uploads\/2018\/05\/sql-heavy-lifting-e1569622297353-300x228.png 300w, https:\/\/www.datappl.com\/he\/wp-content\/uploads\/2018\/05\/sql-heavy-lifting-e1569622297353.png 354w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12d3a17 elementor-widget elementor-widget-text-editor\" data-id=\"12d3a17\" 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\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<div style=\"direction: rtl;\"><p style=\"text-align: center;\"><span style=\"font-size: 14pt; color: #000080;\">\u05d4\u05db\u05e0\u05e1 \u05de\u05d9\u05d9\u05dc \u05d5\u05e7\u05d1\u05dc \u05d0\u05ea \u05e7\u05d5\u05d1\u05e5 \u05d4\u05e9\u05d0\u05dc\u05d5\u05ea <strong>\u05d1\u05d7\u05d9\u05e0\u05dd:<\/strong><b><br \/><\/b><\/span><span style=\"font-size: 14pt;\"><script type=\"text\/javascript\" src=\"\/\/form.ravpage.co.il\/3e03761c213ac76ca99014ee25b403c25D5C174F\" charset=\"UTF-8\"><\/script><\/span><\/p><\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-6a21021\" data-id=\"6a21021\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u05ea\u05e8\u05d2\u05d5\u05dc SQL \u05d7\u05d9\u05e0\u05de\u05d9 \u05dc\u05d3\u05d0\u05d8\u05d4 \u05d0\u05e0\u05dc\u05d9\u05e1\u05d8 \u05e7\u05d5\u05d1\u05e5 \u05ea\u05e8\u05d2\u05d9\u05dc\u05d9\u05dd \u05d9\u05d9\u05d7\u05d5\u05d3\u05d9 \u05d4\u05de\u05d9\u05d5\u05e2\u05d3 \u05e1\u05e4\u05e6\u05d9\u05e4\u05d9\u05ea \u05e2\u05d1\u05d5\u05e8 \u05d0\u05e0\u05dc\u05d9\u05e1\u05d8\u05d9\u05dd (\u05d1\u05e9\u05d5\u05e0\u05d4 \u05de\u05ea\u05e8\u05d2\u05d9\u05dc\u05d9\u05dd \u05e2\u05d1\u05d5\u05e8 \u05de\u05e4\u05ea\u05d7\u05d9\u05dd \u05d0\u05d5 \u05d0\u05e0\u05e9\u05d9 BI). 5 \u05ea\u05e8\u05d2\u05d9\u05dc\u05d9\u05dd \u05e9\u05d2\u05dd \u05d9\u05e1\u05d9\u05d9\u05e2\u05d5 \u05dc\u05da \u05dc\u05d4\u05e9\u05ea\u05e4\u05e8 \u05d1\u05e8\u05de\u05d4 \u05d4\u05d8\u05db\u05e0\u05d9\u05ea, \u05d5\u05d2\u05dd \u05d9\u05d7\u05e9\u05e4\u05d5 \u05d0\u05d5\u05ea\u05da \u05dc\u05e6\u05d5\u05e8\u05ea \u05d4\u05d7\u05e9\u05d9\u05d1\u05d4 \u05d4\u05d9\u05d9\u05d7\u05d5\u05d3\u05d9\u05ea \u05e9\u05dc \u05d3\u05d0\u05d8\u05d4 \u05d0\u05e0\u05dc\u05d9\u05e1\u05d8, \u05d1\u05de\u05d8\u05e8\u05d4 \u05dc\u05d4\u05ea\u05de\u05d5\u05d3\u05d3 \u05e2\u05dd \u05d4\u05d0\u05ea\u05d2\u05e8 \u05d4\u05d2\u05d3\u05d5\u05dc: &nbsp; \u05db\u05d9\u05e6\u05d3 \u05dc\u05e9\u05e4\u05e8 \u05d0\u05ea \u05d4\u05e1\u05d9\u05db\u05d5\u05d9\u05d9\u05dd \u05dc\u05e2\u05d1\u05d5\u05e8 \u05e8\u05d0\u05d9\u05d5\u05df \u05e2\u05d1\u05d5\u05d3\u05d4 \u05d1-SQL \u05d5\u05dc\u05d4\u05ea\u05e7\u05d1\u05dc \u05dc\u05ea\u05e4\u05e7\u05d9\u05d3 \u05d3\u05d0\u05d8\u05d4 \u05d0\u05e0\u05dc\u05d9\u05e1\u05d8? 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