Transactions t1 and t2 are in a deadlock, Database Management System

Evaluate:

a.When transactions T1 and T2 are in a deadlock, one of the transactions will eventually implement to completion and let the other one continue implementation.

b. When an inform to the database takes place, the time of the update, the values of the data previous to and after the update, and the type of lock used are recorded in the transaction log.

c. To restore a database using the instant update approach, both undo and redo operations may be essential, while with the deferred update approach only redo operations are used.

 

Posted Date: 3/20/2013 7:45:17 AM | Location : United States







Related Discussions:- Transactions t1 and t2 are in a deadlock, Assignment Help, Ask Question on Transactions t1 and t2 are in a deadlock, Get Answer, Expert's Help, Transactions t1 and t2 are in a deadlock Discussions

Write discussion on Transactions t1 and t2 are in a deadlock
Your posts are moderated
Related Questions
Explain the B + tree? B + tree is a type of tree which denotes sorted data in a way that permits for efficient insertion, retrieval and removal of records, each of which is

Having clause This clause is used for producing conditions on grouped information. Example: Find maximum salary and department number of those departments where maxim

Project Description: I would like to get a database of a website which has clients email name and phone number. If you are able to get information from a website, by entering

Database Management Systems 1. Explain SQL Server 2000 Architecture with diagram. 2. Describe Second Normal and Third Normal Form. 3. Explain about query engine and stora

it can be possible to create any table without primary key

Lack of Redundancy We have talked about the problems of repetition of information in a database. Such repetition should be stay away as much as possible. Let us state once again t


Regional Gardens has many nurseries, including Wagga Wagga, Bathurst, Albury, Orange, and Dubbo. Each nursery is known by its campus code, eg WW, B, A, O and D respectively. Additi

Explain the challenges before an E-business management.