{"id":646,"date":"2026-02-18T13:58:47","date_gmt":"2026-02-18T13:58:47","guid":{"rendered":"https:\/\/datalunchconsulting.com\/?page_id=646"},"modified":"2026-02-19T17:47:11","modified_gmt":"2026-02-19T17:47:11","slug":"advanced-sql-for-data-analysis","status":"publish","type":"page","link":"https:\/\/datalunchconsulting.com\/fr\/advanced-sql-for-data-analysis\/","title":{"rendered":"Advanced SQL for Data Analysis"},"content":{"rendered":"

[et_pb_section fb_built=”1″ _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][et_pb_heading title=”Advanced SQL for Data Analysis” _builder_version=”4.27.5″ _module_preset=”default” title_text_align=”center” global_colors_info=”{}”][\/et_pb_heading][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/datalunchconsulting.com\/wp-content\/uploads\/2026\/02\/SQL-course-design.png” title_text=”SQL course design” _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][et_pb_button button_text=”Download Syllabus ” button_alignment=”center” disabled_on=”off|off|off” module_class=”popmake-483″ _builder_version=”4.27.5″ _module_preset=”default” custom_button=”on” button_text_color=”#FFFFFF” button_bg_color=”#0C71C3″ button_border_width=”2px” button_border_color=”#000000″ button_border_radius=”10px” button_icon=”||divi||400″ button_icon_color=”#FFFFFF” button_on_hover=”off” global_colors_info=”{}”][\/et_pb_button][et_pb_wc_price product=”513″ _builder_version=”4.27.5″ _module_preset=”default” text_orientation=”center” global_colors_info=”{}”][\/et_pb_wc_price][et_pb_button button_url=”https:\/\/datalunchconsulting.com\/checkout\/?add-to-cart=653″ button_text=”Buy Now” button_alignment=”center” _builder_version=”4.27.5″ _module_preset=”default” custom_button=”on” button_text_color=”#FFFFFF” button_bg_color=”#E02B20″ button_border_width=”2px” button_border_color=”#000000″ button_border_radius=”10px” button_icon=”||fa||900″ button_icon_color=”#FFFFFF” button_on_hover=”off” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

<\/section>\n
\n
\u00a0Master Advanced SQL Techniques for Business Data Analysis<\/strong><\/header>\n

SQL Advanced builds deep technical mastery for analysts working with large and complex datasets. The course emphasizes performance optimization, advanced functions, and enterprise-level querying.<\/p>\n

\n

Who This Course Is For<\/h2>\n
    \n
  • Professionals working with data, reports<\/li>\n
  • Business analysts and reporting executives<\/li>\n
  • Information Systems professionals<\/li>\n<\/ul>\n
    \n

    What You Will Learn<\/h2>\n

    Week 1 \u2014 Advanced Querying<\/h3>\n
      \n
    • \n

      Combining Data ( INNER JOIN, LEFT \/ RIGHT JOIN, FULL OUTER JOIN, CROSS JOIN)<\/p>\n<\/li>\n

    • \n

      Window Functions (RANK, DENSE_RANK,\u00a0ROW_NUMBER,\u00a0PARTITION BY,\u00a0Running totals)<\/p>\n<\/li>\n<\/ul>\n

      Week 2 \u2014 Subqueries & Advanced Logic<\/h3>\n
        \n
      • \n

        Subqueries & CTE (Nested queries, Common Table Expressions,\u00a0Recursive CTE)<\/p>\n<\/li>\n

      • \n

        Advanced SQL (Stored procedures,\u00a0Triggers,\u00a0Synonyms)<\/p>\n<\/li>\n<\/ul>\n

        Week 3 \u2014 Modern SQL Features<\/h3>\n
          \n
        • \n

          Advanced SQL Features (JSON querying,\u00a0Array functions,\u00a0Materialized views,\u00a0Partitioned tables,\u00a0Dynamic SQL)<\/p>\n<\/li>\n

        • \n

          EDA in SQL (Analytical exploration,\u00a0Business KPIs directly in SQL,\u00a0Decision modeling in SQL<\/p>\n<\/li>\n<\/ul>\n

          Week 4 \u2014 Optimization & Project<\/h3>\n
            \n
          • \n

            Query Performance & Optimization (Execution plans (EXPLAIN),\u00a0Index strategies,\u00a0Query rewriting,\u00a0Join optimization,\u00a0Avoiding full table scans)<\/p>\n<\/li>\n

          • \n

            Best Practices (Clean SQL structure,\u00a0Performance pitfalls,\u00a0Production-ready query design)<\/p>\n<\/li>\n<\/ul>\n

            End of Course Project<\/h3>\n
              \n
            • \n

              Complex dataset analysis<\/p>\n<\/li>\n

            • \n

              Performance tuning<\/p>\n<\/li>\n

            • \n

              Business reporting<\/p>\n<\/li>\n<\/ul>\n

              \n

              Course Details<\/h2>\n
                \n
              • Duration:<\/strong> 4 weeks (16 hours)<\/li>\n
              • Format:<\/strong> Live online training<\/li>\n
              • Level:<\/strong> Advanced<\/li>\n<\/ul>\n
                \n

                Course Outcomes<\/h2>\n

                Participants will:<\/p>\n

                  \n
                • \n

                  Optimize complex queries<\/p>\n<\/li>\n

                • \n

                  Design scalable SQL solutions<\/p>\n<\/li>\n

                • \n

                  Work with enterprise databases<\/p>\n<\/li>\n

                • \n

                  Perform advanced analytics directly in SQL<\/p>\n<\/li>\n<\/ul>\n<\/section>\n

                  [\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

                  \u00a0Master Advanced SQL Techniques for Business Data Analysis SQL Advanced builds deep technical mastery for analysts working with large and complex datasets. The course emphasizes performance optimization, advanced functions, and enterprise-level querying. Who This Course Is For Professionals working with data, reports Business analysts and reporting executives Information Systems professionals What You Will Learn Week […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-646","page","type-page","status-publish","hentry"],"yoast_head":"\nAdvanced SQL for Data Analysis - DataLunch Consulting<\/title>\n<meta name=\"description\" content=\"Master advanced Excel functions, PivotTables, dashboards, artificial intelligence, Copilot, and reporting techniques in 4-week live online.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/datalunchconsulting.com\/fr\/advanced-sql-for-data-analysis\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Advanced SQL for Data Analysis - 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