DESCO System এ Customer Information, Prepaid Meter Information, Payment Information ও Complaint Records আছে। এদের জন্য একটি Database Schema অঙ্কন কর।

DESCO System এ Customer Information, Prepaid Meter Information, Payment Information ও Complaint Records আছে। এদের জন্য একটি Database Schema অঙ্কন কর।

From the DESCO Sub-Assistant Engineer (CSE) May 2026 – Written exam, question 5 of 15.

More from this paper