Data Processing Functions | JT's School

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JRM Data Basic (2026)

SQL (10/02/2026)

SQL Overview (101:16)
SQL Basic Query Statements (137:09)
JOIN and UNION in SQL (130:28)
Data Processing Functions (131:17)
Data Storing Methods in SQL (136:50)
Pivot Table & Window Functions (134:04)
Stored Procedure & UDF (136:05)
SQL Test Solving (155:54)

Power BI (13/01/2026)

Introduction to Power BI (95:23)
Power Query Editor (127:58)
Data Modeling in Power BI (118:52)
DAX Language in Power BI - Part 1 (106:01)
DAX Language in Power BI - Part 2 (98:08)
Data Visualization in Power BI - Part 1 (127:58)
Data Visualization in Power BI - Part 2 (127:55)
Final Project (139:36)

SQL (2/12/2025)

SQL Overview (99:22)
SQL Basic Query Statements (118:28)
JOIN and UNION in SQL (115:38)
Data Processing Functions (118:50)
Data Storing Methods in SQL (117:58)
Pivot Table & Window Functions (119:59)
Stored Procedure & UDF (111:27)
SQL Test Solving (120:33)

Excel (06/08/2025)

Introduction to Microsoft Excel (234:06)
Power Query & Power Pivot (118:05)
Pivot Chart & DAX Functions (116:30)
Dashboard Visualization in Excel (110:28)

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Data Processing Functions

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