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Anonymous
SQL for advanced
In this course we will dive deeper into how to run complicated queries such as sequential based queries, functions and more.
Prerequisites
SQL for intermediate
Save for laterIntrodcution
Introduction
Simplify queries, WITH keyword
Window Functions part 1
ROW_NUMBER function
ORDER BY criterion
PARTITION BY criterion
LEAD & LAG functions
Recap challenge #1
Recap challenge #2
Window Functions part 2
RANK & DENSE_RANK functions
NTILE function
Aggregation functions
ROWS & RANGE criterion
Summary
Final challenge #1
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