I have some sqlalchemy that counts rows with the value "3" and then prints out the count. It works fine if the count is 1, 2, 3, etc, but when there are no item
I have presence points of a certain species all over the United States. I completed a spatial join between the US and said points. However, I am unsure of how t
I'm using SAS and I'm stuck when I want to relay this in SQL : I have a column that counts the number of line repetitions : DUPLICATES | NUMBER | DATE ------
I'm working on a challenge which basically consist on assigning to a set of rows and columns on a table, a value by a function in python. In this case the chara
Suppose I have the following table "Person": id name friends 1 matt jim 1 matt ray 1 matt ray 2 tim fry 3 sally jack 3 sally tim 4 matt harold I want to outpu
I would like to count the frequency of a value for the past x days. In the example below, I would like to count the frequency of value in the Name column for th
I need to use window function that is paritioned by 2 columns and do distinct count on the 3rd column and that as the 4th column. I can do count with out any is
I have 2 tables orders and product as orders has only one field (order_id) and the products have a reference to the order_id, how to get the name of product wit
The code was working perfectly until when I installed XAMPP 8 (PHP 8). if(isset($_POST["submit"])){ @$subject = $_POST['subject']; @$term = $_POST['term
What SUM(IIF([CONDITION], 1, 0)) does is very simple. So simple, that what I really just want to write is COUNT([CONDITION]) (but that's invalid). Is there a sh
Can you help me plase ? I want a result like the table below with Sqlite . task_name status_code department 1 A START PUR 2 B START ENG 3 C FINISH ENG 4 D NOT
I need to create a new column in my dataset (duplicate_name) that contains TRUE if there are more than one record for someone or FALSE otherwise. I found this c
My code works but it's not being accepted in order to pass the challenge. Any help on what I'm doing wrong would be appreciated. Challenge Description: Given
I am new to Python, and I am trying to build a script where I import text_file_1 that contains a body of text. I want the script to read the body of text, and l
I have two tables: Products and Suppliers. SupplierID is a foreign key in products table. I need to make a table that contains country, supplierID, company name
From two columns in my table I want to get a unified count for the values in these columns. As an example, two columns are: Table: reports | type