A database administrator (DBA) may perform which roles? Select all that apply. A. follows database security protocols

B. controls user access to the database

C. defines database structure

D. manages day-to-day operations of a database

Which are not examples of chronic or persistent stress? moving

Complete the sentence based on your knowledge of the professional difficulties faced by music artists. digital technology allows audiences to see free live telecasts of music or dance performances through

In the context of the box model, what is the difference between a margin and a padding? a. a padding lies outside a box border, while a margin lies inside it. b. a padding lies inside a box border, while a margin lies outside it. c. a padding can be adjusted independently, while a margin depends on the size of its box. d. a padding depends on the size of its box, while a margin can be adjusted independently.