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Accumulated Salary Sum in SQL
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Accumulated Salary Sum in SQL

MediumSQL · PostgreSQL

Problem

Write a SQL query to calculate the accumulated salary sum.

Asked in the Onsite Round 1 stage. SQL question starting simple and getting progressively harder.

Output

Return employee_id, employee_name, salary, and accumulated_salary_sum, ordered by salary ascending, then employee_id ascending.

Schema

employees
ColumnTypeDescription
employee_idPKINTEmployee identifier
employee_nameVARCHAR(100)Employee name
salaryINTMonthly salary
Tablesemployees
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