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SQL server advanced

khouya Ismail answered on December 12, 2022 Popularity 7/10 Helpfulness 5/10

answer SQL server advanced

SQL server advanced

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WITH time_worked AS (
    SELECT  employee_id,
            end_time - start_time AS time
FROM project_timesheet
)
SELECT  e.first_name,
        e.last_name,
        AVG (tw.time) AS avg_time_worked
FROM employee e
LEFT JOIN time_worked tw
ON e.id = tw.employee_id
GROUP BY e.first_name, e.last_name;

Popularity 7/10 Helpfulness 5/10 Language sql

Source: learnsql.com

Tags: sql sql-server

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Contributed on Dec 12 2022

khouya Ismail

0 Answers Avg Quality 2/10

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