2-way real-time synchronisation MS SQL and Postgresql

I need a solution to synchronise 2 databases in real time:

Server 1 : MS SERVER 2003, SQL SERVER 2003

Server 2: Ubuntu 12.04, Postgresql 8.4 or 9.1

The 2 servers are at different locations.

Requirements :

1) Records written in "table_IN" on server 1. This record needs to be immediately written to "table_IN" on "server 2". Then deleted from server 1.

2) Records written to "table_OUT" on server 2 need to be written immediately to "table_OUT" on server 1 and deleted from server2.

3) The communication must be secure and FAST

4) Communication must be sent using a "guaranteed delivery" system. We must be sure that each record is transferred, but only once. Even if one side breaks down, records must be transferred when system is running again. I was thinking of message queues.

5) Use open source software where possible.

6) Provide source codes and small installation documentation for each end.

Please feel free to suggest optimised architecture or alternative approaches, replication software etc.

Taidot: .NET, Java, Python, tietojärjestelmäarkkitehtuuri, SQL

Näytä lisää: sql server open source, open source sql, free java codes, time record, sql java, sql and c, postgresql c++, java sql, delivery time, python ubuntu, java record software, sql different, queues, real time system, use java python, real replication, real time server architecture, time server, python message, open source java postgresql, sql server replication, postgresql sql, python small, delivery system sql, SQL Replication

Tietoa työnantajasta:
( 8 arvostelua ) Montpellier, France

Projektin tunnus: #4250575

Myönnetty käyttäjälle:


Can be done as required with Message Queue in between. Application will be event driven (no polling required).

125 $ USD 7 päivässä
(5 arvostelua)

10 freelanceria on tarjonnut keskimäärin 222 $ tähän työhön


We are interested in your job offer. what we need is java + opens source MQ

200 $ USD 4 päivässä
(190 arvostelua)

Hello, Please check pmb. Regards,

185 $ USD 5 päivässä
(62 arvostelua)

I developed similar project

500 $ USD 15 päivässä
(23 arvostelua)

Hello, Have done similar work before, I am happy to help you.

300 $ USD 14 päivässä
(6 arvostelua)

I know exactly how to handle this. I have extensive knowledge and experience using Python to interact with databases. I can start immediately or whenever you're ready and can guarantee your satisfaction. Regards

75 $ USD 3 päivässä
(12 arvostelua)

Hello. More 20 years programming experiense. See pmb, please.

200 $ USD 0 päivässä
(6 arvostelua)

Consider it done. Thank you

250 $ USD 3 päivässä
(0 arvostelua)

please check my pm

80 $ USD 5 päivässä
(0 arvostelua)

Please check pmb. Regards

300 $ USD 15 päivässä
(0 arvostelua)