What Is 2 Phase Locking Protocol?

What Is 2 Phase Locking Protocol? According to the two-phase locking protocol, a transaction handles its locks in two distinct, consecutive phases during the transaction’s execution: Expanding phase (aka Growing phase): locks are acquired and no locks are released (the number of locks can only increase). Which of the following are phases of 2 phase

What Is The Lock And Key Model Of Enzyme Activity?

What Is The Lock And Key Model Of Enzyme Activity? Answers. The lock-and-key model portrays an enzyme as conformationally rigid and able to bond only to substrates that exactly fit the active site. The induced fit model portrays the enzyme structure as more flexible and is complementary to the substrate only after the substrate is