Exercise 1.9 Answer the following questions: What is a transaction? Why does a DBMS interl...
Exercise 1.9 Answer the following questions:
What is a transaction?
Why does a DBMS interleave the actions of different transactions instead of executing transactions one after the other?
What must a user guarantee with respect to a transaction and database consistency? What should a DBMS guarantee with respect to concurrent execution of several transactions and database consistency?
Explan the strict two-phase locking protocol.
What is the WAL property, and why is it important?
Step-by-Step Solution
Request Professional Solution
Request Solution!
We need at least 10 more
requests to
produce the solution.