9) Which of the following are phases of 2-phase locking protocol?
1) Intent to request locks
2) Release the present locks and never asking for transmission
3) Both (1) and (2)
4) None of these

• 3.Both(1) and (2)
  there are 2 phases in 2 phase locking protocol:
  1.growing phase:during which all locks are requested
  2.shinking phase:during which all locks are released and issue no more lock requests
• 9 years agoHelpfull: Yes(4) No(0)
• both 1 and 2
• 9 years agoHelpfull: Yes(0) No(0)
• Both (1) and (2)
• 9 years agoHelpfull: Yes(0) No(1)