Haroon Ghazanfar

merge sort in ds&a merge sort dsa data structures and algorithm use in software engnineering use of formal methods software engineering formal methods formal specifications internal level in dbms conceptual level in dbms external level in dbms dbms levels of architecture dml in dbms dcl in dbms tcl in dbms data control language data manupulation language dml dbms languages schema instances in dbms schema in dbms database management system dbms database