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Developer needed for linking two databases

We need to synchronize data across databases with difference schemas and on different platforms: MS SQL database and MySQL. The connection does not need to be in real-time. Any updates to one database must be replicable to any other database conforming to one of the two supported schemas.

Specific Requirements:

• Records are uniquely identified in each schema.

• All data in the source database will be replicated to the target database.

• Any existing data in the target database(s) will be updated.

• Any conflicts (changes in the target base not present in the source database) will be identified and reported.

• Any data inconsistencies (incomplete data that does not conform to the target schema) will be reported and abort the updates

• The target database must always be in a consistent state

• The process should report all changes applied to the target database.

Quality and reliability is more important than speed. A large proportion of the work has already been completed by a previous programmer which may be useful.

We are happy to provide further information (e.g. database dumps, schematic etc)to to interested parties before they apply or accept, so please ask for whatever you require to determine if you can carry out the task. Preference will not be given to early applicants but for whoever, can best complete the task.

Please do not apply for this job if you are not confident that you have the necessary skills and experience.

Beceriler: Veritabanı Programlama, ASP, MySQL, Microsoft SQL Server, Database Design, Veritabanı Geliştirme

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İşveren Hakkında:
( 7 değerlendirme ) Horsley, NSW, Australia

Proje NO: #26834905



-- Last 20 years I am Database Expert Specially also for linking Database to database , for Example an ERP System Few module into Oracle Enterprise Suite and Sales Automation MS SQL Database System, Regular data sync f Daha Fazla

%selectedBids___i_period_sub_7% gün içinde 650%project_currencyDetails_sign_sub_9% %project_currencyDetails_code_sub_10%
(26 Değerlendirme)

Bu iş için 23 freelancer ortalamada $707 teklif veriyor

(140 Değerlendirme)
(59 Değerlendirme)
(193 Değerlendirme)

Proposal - I would recommend you to go with ETL tool to synchronize your data between 2 database and that will be best for future. Let me know if you want to discuss further. I am a database / Business Intelligence / Daha Fazla

$500 AUD in 5 gün içinde
(28 Değerlendirme)

Hello I am very interested in your project since i have rich experience on it. I am sure i can deliver the perfect result as you want on time. Looking forward to hearing from you. Best regards

$500 AUD in 7 gün içinde
(4 Değerlendirme)

hi I have around 10 years of professional experience in sql development and worked in more than 200 [login to view URL] discuss your [login to view URL] there and database link

$556 AUD in 15 gün içinde
(17 Değerlendirme)

Hi, I am an italian backend developer. I have a lot of experience on databases and I like your project. To have a good job I need time and budget, and of course more informations. 1) db schema 2) do you want a windows Daha Fazla

$1000 AUD in 20 gün içinde
(19 Değerlendirme)

Dear sir, Your task seems to be easy I just want to make sure about these requirements please provide me with two databases ERDs' To understand what should I do? Thanks E

$278 AUD in 3 gün içinde
(5 Değerlendirme)

I have read your project description in detail and it seems just like that you posted this for me. I have 10 years of IT programming. My Technical background Database/Datawarehouse - SQL Server, Oracle, MySQL, Postgre Daha Fazla

$500 AUD in 7 gün içinde
(2 Değerlendirme)

Hi, I have gone through the requirements document and the 5 scenarios of data replication. I can deliver this for you efficiently. I have many years of experience with Data Replication and Data Integration. I'm a SQL Daha Fazla

$556 AUD in 10 gün içinde
(1 Yorum)

Developer needed for linking two databases 8.8 years experience in Reactjs / Redux / Angular / flutter / Nodejs / PHP / Django / Backned - Frontend development! All of our programming skills: *Front-end: - HTML, Daha Fazla

$750 AUD in 7 gün içinde
(2 Değerlendirme)

Hello, I have several years of experience with relational databases. Could you provide me the database shcemas and models, so I could estimate the work to be done ? Is it possible to modify the schemas for replication Daha Fazla

$500 AUD in 7 gün içinde
(0 Değerlendirme)

Hi Team, Hope you are doing good. I am having around 11 years of IT experience which Includes mainly in the area of Database development,Design,Maintenance,Management along with worked on many data Warehouse projects. Daha Fazla

$833 AUD in 21 gün içinde
(0 Değerlendirme)

.NET (Web Application & desktop application) ============================================ Hello. I'm a .NET ,,Razor,C#,sql server,web service expert and have built hundreds of websites. I have 5+ years of experi Daha Fazla

$650 AUD in 7 gün içinde
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$611 AUD in 20 gün içinde
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I have experience in this type of development, in these projects I would make a layer that manages the different databases in a dynamic way, thus making access to data easier and more dynamic in searches and other func Daha Fazla

$750 AUD in 7 gün içinde
(0 Değerlendirme)

I have a lpt of experience working qith mysql and mssql. Recentrly i develop a sync between mssql and mysql

$556 AUD in 15 gün içinde
(0 Değerlendirme)

Dear Sir, First of all thanks for providing this opportunity. Looking at your requirements document, seems that you require a service which will act as an interface between 2 different database for synchronization. I Daha Fazla

$600 AUD in 10 gün içinde
(0 Değerlendirme)

Hi there, I read your job details carefully and then I think I am suitable for this job. I have worked similar project with client before. If you hire me the project, I am very happy and get started as soon as possible Daha Fazla

$250 AUD in 2 gün içinde
(0 Değerlendirme)

I am database expert and web developments. contact me to solve problem now. You will get a satisfactory result.

$450 AUD in 10 gün içinde
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