Compile queries Query optimization
A. i, ii, and iv only
B. i, ii and iii only
C. ii, iii and iv only
D. All i, ii, iii, and iv
Answer:A
Compile queries Query optimization
A. i, ii, and iv only B. i, ii and iii only C. ii, iii and iv only D. All i, ii, iii, and iv
Explanation:All these are functions of database.