The cancellation rate is computed by dividing the number of canceled (by client or driver) requests with unbanned users by the total number of requests with unbanned users on that day. Write a solution to find the cancellation rate of…
i need to get rows counts for specific columns with null and insert the same rows count output into a table with result set of the query. For this requirement, i tried with below pl/sql code block in postgres but…
E1 E2 E3 EXPLANATION AMOUNT 01 PERSONNEL EXPENSES 5000 01 1 OFFICERS 5000 01 1 1 BASIC SALARIES 3000 01 1 2 INCREASES AND COMPENSATION 2000 02 GOODS AND SERVICES PURCHASE EXPENSES 8000 02 1 SERVICE PROCUREMENT 8000 02 1…