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Questions - no-data

MySQL - a list of the students with their average grade in a specific year in a descending way

I am new to Mysql and I am trying to find the answer to a request but I am having difficulty finding the correct sequence: I created the tables below, then I inserted values into the two tables. CREAT...
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Lucica Savin

php

mysql

sql

average

no-data

Votes: 0

Answers: 1

Latest Answer

You're missing two things here, first you should specify where is the link between the student table and the register table. For this, we use the JOIN statement in the request below. The second thing ...
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Xiidref

Power BI is requiring at least one column to be summarized to display data

I am trying to create a simple Power BI report to embed within an application. The purpose of this report is to simply display the rows that are being passed into it via Direct Query. However, if I di...
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jamesamuir

powerbi

powerbi-desktop

summarization

no-data

Votes: 0

Answers: 2

Latest Answer

You really need to include key columns of the data feed to be sure you are displaying the rows as they come from the Direct Query. If the data feed doesn't have key columns or an index, you can genera...
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TheRizza

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