1) _____________ allow concurrent transactions to read (SELECT) a resource.
2) Which is the most restrictive isolation level in transaction ?
3) ________ locks allow processes to bulk copy data concurrently into the same table.
4) Which of the following locking hint is similar to NOLOCK ?
5) Which of the following mode indicates the intention of the transaction to read all of the resources lower in the hierarchy ?
6) Which of the following lock is incompatible with all lock modes ?
7) Which of the following mode has exclusive range and exclusive resource lock ?
8) Which of the following design strategy can reduce the occurrence of blocking locks ?
Answer : B Discuss
9) Which of the following occurs when two connections need access to same piece of data concurrently and the meanwhile another is blocked because at a particular time, only one connection can have access ?
10) An XML deadlock graph has ______ main sections.