'Txn' presentation slideshows

927 views • 80 slides

Carnegie Mellon Univ. Dept. of Computer Science 15-415/615 - DB Applications

677 views • 61 slides

Carnegie Mellon Univ. Dept. of Computer Science 15-415/615 - DB Applications

613 views • 61 slides

Carnegie Mellon Univ. Dept. of Computer Science 15-415/615 - DB Applications

603 views • 60 slides

Background reading

Background reading. Jyrki Nummenmaa http://www.cs.uta.fi/~dtm/ jyrki@cs.uta.fi. Purpose of these slides. These slides contain concepts, that are. Transaction. A txn consists of the execution of a sequence of client requests that access or update one or more of the data items.

570 views • 44 slides

Distributed Transaction Management

Distributed Transaction Management. Jyrki Nummenmaa http://www.cs.uta.fi/~jyrki/ds01/ jyrki@cs.uta.fi. Transaction. A txn consists of the execution of a sequence of client requests that access or update one or more of the data items. A txn may commit (complete successfully), or

411 views • 34 slides

Transaction Synchronizers

Transaction Synchronizers. Virendra J Marathe Victor Luchangco Sun Microsystems Labs Sun Microsystems Labs & Univ. of Rochester. October 16 th , 2005. Transactional Memory (TM). Locks are hard to program with TM simplifies concurrent programming Transactions

313 views • 19 slides

Rich Transactions on Reasonable Hardware

Rich Transactions on Reasonable Hardware. J. Eliot B. Moss Univ. of Massachusetts, Amherst moss@cs.umass.edu. Language/Virtual Machine Challenges. Common uses of TM simple for programmer Semantics simple, clean, useable Realize potential programming benefits

273 views • 16 slides

B lymphocytes produce antibodies. IgH encodes one class of antibody polypeptides.

B lymphocytes produce antibodies. IgH encodes one class of antibody polypeptides. IgH enhancer causes high levels of txn in B lymphocytes. IgH enhancer causes increased txn of bcl2 gene. Bcl2 inhibits apoptosis, allowing cells to survive longer and accumulate mutations.

196 views • 8 slides