SQL for Data Analytics: Write Queries That Actually Scale (Full Course)
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SQL for Data Analytics: Write Queries That Actually Scale (Full Course)
4:08:45
Fix Duplicate Rows in SQL Temporal Joins ⚡
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Fix Duplicate Rows in SQL Temporal Joins ⚡
0:50
SQL Point-in-Time Joins: Get The 1 Correct Row (No Duplicates)
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SQL Point-in-Time Joins: Get The 1 Correct Row (No Duplicates)
4:51
Stop Losing Rows in SQL!
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Stop Losing Rows in SQL!
0:42
SQL GROUP BY vs Window Functions – Stop Losing Your Rows!
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SQL GROUP BY vs Window Functions – Stop Losing Your Rows!
6:09
Master SQL Subqueries: Scalar, Multi-Row, Correlated & CTEs Explained!
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Master SQL Subqueries: Scalar, Multi-Row, Correlated & CTEs Explained!
19:06
SQL INTERSECT – Simple When It Works, But Know Its Limits!
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SQL INTERSECT – Simple When It Works, But Know Its Limits!
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SQL UNION Operator Explained!
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SQL UNION Operator Explained!
0:49
Stop Overcomplicating SQL! The Simplest Way to Merge Data (No JOINs Needed!)
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Stop Overcomplicating SQL! The Simplest Way to Merge Data (No JOINs Needed!)
3:49
Master SQL Subqueries Your Guide to Simplified Queries
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Master SQL Subqueries Your Guide to Simplified Queries
0:34
PIVOT, UNPIVOT, and Dynamic PIVOT: SQL Data Transformation Made Easy
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PIVOT, UNPIVOT, and Dynamic PIVOT: SQL Data Transformation Made Easy
17:39
What SQL CASE Statements are and How to Use Them
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What SQL CASE Statements are and How to Use Them
9:22
SQL Window Functions: Learn PARTITION BY - Running Totals - RANK()
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SQL Window Functions: Learn PARTITION BY - Running Totals - RANK()
15:25
SQL JOINs - from Zero to Many-to-Many JOINs!
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SQL JOINs - from Zero to Many-to-Many JOINs!
22:00
How to LEFT JOIN in SQL Without Duplicates
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How to LEFT JOIN in SQL Without Duplicates
3:09
STOP Wasting Time on SQL Analysis Here's the 10-Minute Fix!
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STOP Wasting Time on SQL Analysis Here's the 10-Minute Fix!
10:17
SQL for Football Fans: GROUP BY Explained
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SQL for Football Fans: GROUP BY Explained
9:42
T-SQL Aggregation Functions: Explained & Demonstrated
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T-SQL Aggregation Functions: Explained & Demonstrated
8:21
WHERE CLAUSE - Master T-SQL Filtering Like a Pro
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WHERE CLAUSE - Master T-SQL Filtering Like a Pro
10:22
Simple T-SQL Queries for Beginners: SELECT, ORDER BY, CASE WHEN + [Free SQL Cheat Sheet]
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Simple T-SQL Queries for Beginners: SELECT, ORDER BY, CASE WHEN + [Free SQL Cheat Sheet]
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T-SQL Tutorial: The Ultimate Guide for Beginners!
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T-SQL Tutorial: The Ultimate Guide for Beginners!
18:30