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


In the context of the server:

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


• 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


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


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

Habilidades: Programação C, Área de trabalho do Windows

Veja mais: 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

Acerca do Empregador:
( 1 comentário ) Magnitogorsk, Russian Federation

ID do Projeto: #54325

3 freelancers estão ofertando em média $267 para esse trabalho


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 Mais

$300 USD in 20 dias
(0 Comentários)

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 Mais

$300 USD in 5 dias
(0 Comentários)

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 Mais

$200 USD in 20 dias
(0 Comentários)