Short ?1. ETL & ELT definition given thi batana tha ky Konsi statement ETL hai aur konsi ELT 2. ?''Batch processing'' and ''real-time'' ka batana tha ky database kis type ki processing karta hai aur online transaction processing kis type ki processing karta hai ?long 1. ?table given thi us may statement likhi thi batana tha ky kon sa cube operation perform howa hai 2. ?table given thi us may statement likhi thi batana tha ky kon si transformation type hai