Find the number of Employees working in each department | SQL Interview Question | Most Asked Query

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How can this query works in select clause you have taken dept_name and group by clause you have taken dept_id

Manojkumarprathima
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Please make videos on Oracle SQL and PL/SQL.

timeloop
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Every videos are well explained. Please upload videos on Oracle DBA concepts along with Unix/ linux concepts as well .

truptividhate
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query not working without join as you select dept_name, it will not project dept_name

vishalwagh
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How to get the name of emplyees working in different department

kalki
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how to get all emp information using department table

Subbu_Sanju
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Please upload videos on Infomatica power center

ananthnath
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Find the minimum age of employees in each department.

Expected output: departement, age, the output should be sorted by department in ascending order

sumitpanday
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why we mention group dept_id our select query not presented deptid

jayakumar
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This same question how to solve subquery please tell me mam

SadabKhan-zdts