Annulé

Create a Concurrency Control Module for Database

The objective of this project is that you develop a (simplified) storage manager that cooperates

a Concurrency Control Module (CCM) to offer a server; the latter offers serializable accessing

to disk-resident data-objects. Such data objects are expected to be concurrently accessed from

multiple simultaneously running client programs (that can be realized as processes) simply called

clients.

In the context of the server:

• The CCM should offer serializable accesses to data-objects based on the 2-Phase Locking

protocol

• Your CCM should preferably function atop a simplified buffer area that can host up to a

maximum (finite) number objects. While objects are in memory, they stay there for some

time until they receive “processing”.

• The storage manager should be able to

1. Store an (ideally infinite) number of data objects.

2. Access (fetch) from the disk to the buffer area –with the help of CCM– any of the stored

objects.

3. Have an indexing structure that allows the variable-length data-objects to be accessed

fast.

4. Delete a sequence of objects, should they are not in use by any client program

5. Provide search-by-content and/or listing capabilities for the stored objects.

6. Be able to handle a few multiple type of objects (such as text and binary). Objects have

variable length and they can be identified either by unique ObjectIDs or logical names.

7. Provide persistent storage between sessions of the storage manager.

The overall operation and coordination of the CCM module and the storage manager should be

organized as a multi-threaded program that accepts and fulfills requests from the multiple simultaneously

running clients.

Client Functionality - Server Organization:

Clients simply generate the traffic of data object. The multi-threaded server retrieves of behalf of

clients data objects from the disk.

only $200

Compétences : Programmation C, Bureau Windows

Voir plus : concurrency control program, type of data structure in c, type of data structure, search binary, running time of binary search, project manager should be a, program of binary search in c, program for binary search in c, program for binary search, persistent module, operation manager, objective c programs, for develop, fast binary search, c program for binary search, Control 4, c# module, c data structure programs, c# context help, binary to text, binary search program in c, binary search in data structure, binary search in c program, binary search function in c, binary search function

Concernant l'employeur :
( 1 commentaire ) Magnitogorsk, Russian Federation

N° du projet : #54325

3 freelance ont fait une offre moyenne de 267 $ pour ce travail

samyyr

HI, I have been working with storage systems for qute sometimes now and this project interests me a lot. I can do it for you. The file that u have uploaded, can't be opened. Pls see that it can opened so that ur Plus

300 $ USD en 20 jours
(0 Commentaires)
0.0
certitude

Hi My name is Nirbhay and I have a company by the name of Certitude Softwares. Certitude Softwares is a website and software development company providing services to enterprises across the globe. We have gained un Plus

300 $ USD en 5 jours
(0 Commentaires)
0.0
chaitumca

sir, i understood u'r need. We have enough knowledge in CONCURENCE CONTROL TECHNIQUES, between transactions. and DATA BASE MANAGMENTS TECHNIQUES. i would like to show u with DEMO PROJECT first be Plus

200 $ USD en 20 jours
(0 Commentaires)
0.0