How to count the frequency of multiple items in a row and across many rows in a Snowflake table
While performing data analysis, this is a classic scenario where we want to count the number of occurrences of a particular value.
How to count the number of occurrences of a particular value in a table
| Employee | Badge_color | Badge_valid_days |
| John | Yellow | 2 |
| John | Blue | 2 |
| John | Blue | 2 |
| John | Yellow | 2 |
To find the number of occurrences of Badge_color for each employee:
select
Employee,
Badge_color,
count(1) as num_times
from
MY_TABLE
group by Employee, Badge_color;
Ryan-Dallas
posted on 30 Oct 18Enjoy great content like this and a lot more !
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