WebNov 20, 2024 · SELECT subject_code, AVG (marks) FROM students WHERE AVG (marks) > 75 GROUP BY subject_code; Nov 18 2024 08:12 AM 1 Approved Answer Suparba B answered on November 20, 2024 4 Ratings ( 5 Votes) Here, having clause should be used in the place of where clause, as having clause is used to filter records from a group based … WebMar 15, 2024 · For example: Suppose we want to calculate the average marks of all the students from the studentMarks table and return the average as an OUT field. DELIMITER // CREATE PROCEDURE stored_proc_tutorial.spGetAverageMarks(OUT average DECIMAL(5,2)) BEGIN SELECT AVG(total_marks) INTO average FROM studentMarks; END // DELIMITER
SQL SELECT AVG() Function - BeginnersBook
WebNov 20, 2024 · SELECT subject_code, AVG (marks) FROM students WHERE AVG (marks) > 75 GROUP BY subject_code; Nov 18 2024 08:12 AM 1 Approved Answer Suparba B … WebThe MySQL AVG () function is used to calculate the average of the fields in a particular column. If the specified row (s) doesn’t exist this function returns NULL. If you use the DISTINCT keyword, this function calculates and returns the average of the unique values of the given column –. hi standard duramatic
What’s wrong in the following query? SELECT subject_code, AVG …
WebMay 4, 2012 · 2 Answers. SELECT student_id , AVG (CASE WHEN note ~ '^ [0-9]*$' THEN note::numeric ELSE NULL END) AS average , COUNT (CASE WHEN note = 'a' THEN 1 ELSE … WebJun 11, 2024 · (i) SELECT MIN (AvgMark) FROM STUDENT WHERE AvgMark < 75; (ii) SELECT SUM (Stipend) FROM Student WHERE Grade = 'B'; (iii) SELECT AVG (Stipend) … Web1. Introduction 2.Types of Machine Learning 3. Regression Simple Linear Regression in Python Multiple Linear Regression MLR-Python LR-important 4. Logistic Regression Binary Classification multivariate-logistic-regression Free eBook for ML Github-Practical Learning Notes Sentiment Analysis on Farmer 's Protest Reinforcement Learning MLFDP fakel volleyball