Often includes the required Java Development Kit (JDK).
-- Set page breaks and computed summaries BREAK ON department_id SKIP PAGE ON report COMPUTE SUM OF salary ON department_id COMPUTE AVG OF salary ON report oracle sql download
-- Set column headings COLUMN employee_id HEADING 'Emp|ID' COLUMN salary HEADING 'Monthly|Salary' FORMAT $99,999 Often includes the required Java Development Kit (JDK)
Tell me specifically what kind of report you need (sales, inventory, employee, financial, etc.), and I'll provide a more tailored query for your tables. COUNT(s.sale_id) AS sales_count
SELECT e.employee_id, e.employee_name, d.department_name, COUNT(s.sale_id) AS sales_count, SUM(s.amount) AS total_sales, RANK() OVER (ORDER BY SUM(s.amount) DESC) AS sales_rank FROM employees e JOIN departments d ON e.dept_id = d.dept_id LEFT JOIN sales s ON e.employee_id = s.employee_id WHERE s.sale_date >= ADD_MONTHS(SYSDATE, -3) GROUP BY e.employee_id, e.employee_name, d.department_name ORDER BY total_sales DESC;
-- Main query SELECT employee_id, first_name || ' ' || last_name AS employee_name, department_name AS department, salary, TO_CHAR(hire_date, 'YYYY-MM-DD') AS hire_date FROM employees e JOIN departments d ON e.department_id = d.department_id WHERE salary > 50000 ORDER BY salary DESC;
SELECT TO_CHAR(sale_date, 'YYYY-MM') AS sale_month, COUNT(*) AS total_transactions, SUM(amount) AS total_revenue, ROUND(AVG(amount), 2) AS avg_sale_amount FROM sales WHERE sale_date >= TRUNC(SYSDATE, 'MM') GROUP BY TO_CHAR(sale_date, 'YYYY-MM') ORDER BY sale_month DESC;