2PL concurrency control protocol simulation

Completado Publicado Sep 18, 2011 Pagado a la entrega
Completado Pagado a la entrega

In this project, you will implement a program that simulates the behavior of the two-phase locking (2PL) protocol for concurrency control, with the *wait die* method for dealing with deadlock. The input to your program will be a file of transaction operations in a particular sequence. Each line has a single transaction operation. The possible operations are: b (begin transaction), r (read item), w (write item), and e (end transaction). Each operation symbol will be followed by a transaction id that is an integer between 1 and 99. For r and w operations, an item name follows between parentheses (item names are single letters from A to Z). For the begin operation, the transaction timestamp (an integer number) is given in parentheses.

** I ll provide the full detail of the project once the worker starts**

Programación en C Administración de bases de datos Java MySQL Oracle SQL

Nº del proyecto: #3580003

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2 propuestas Proyecto remoto Activo Sep 23, 2011

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wanly3643vw

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$50 USD en 5 días
(36 comentarios)
4.2

2 freelancers están ofertando un promedio de $50 por este trabajo

XBS

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$50 USD en 5 días
(17 comentarios)
5.2