transaction processing

Question 1

what is transaction processing

Answer 1

a single operation executed on data.

Question 2

what does ACID stand for

Answer 2

atomicity consistency isloatoin durability

Question 3

atomicicty =

Answer 3

A transaction must be processed in its entirety or not at all,

Question 4

consistency

Answer 4

must maintain the referential integrity rules between linked tables,

Question 5

isolation

Answer 5

• Simultaneous executions of transactions should lead to the same result as if they
  were executed one after the other

Question 6

durability

Answer 6

Once a transaction has been executed it will remain