I need a PostgreSQL Developer to merge parts of 4 databases with the same structure

I need to merge 4 databases from the same system that was fed separately. Not all tables are necessary to be merged (such as configurations, for example), but the productions that were inserted by the professionals who use the system (forms, medical records, schedules ...). As I do not know how to use PgAdmin, I do not know how to indicate which tables would be.

To understand the context: they are from a Brazilian public software called "e-SUS" ([login to view URL]), made available for health care in basic public health units, generally used daily by a team of 5 professionals in each unit. We currently use it on 4 different servers, but we will unify on only one available in the cloud.

Unfortunately, due to the public characteristic, we do not have the necessary support and the only means offered by them to transfer the data does not bring all the important information.

The fear that motivated the search for a specialist is that databases have many dependencies, many data are related to others, merging may not be a simple task, unless the person has the necessary knowledge. But the databases are small and have the same table structure.

Simple summary: There are 4 databases of the same software, with the same structure, with the intention of joining the data of the 3 others in only 1 of them.

Compétences : Administration de Bases de données, Relational Databases, PostgreSQL

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Concernant l'employeur :
( 0 commentaires ) Quixabeira, Brazil

Nº du projet : #29893134

5 freelances font une offre moyenne de 52 $ pour ce travail


I can implement required data merge in a most qualitative way because I am highly qualified database developer with more than 10 years length of time professionally worked in database design and implementation.

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(3 Commentaires)

I have more than 12 years experience as Database developer and admin I can help you please contact me for more details

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(2 Commentaires)

I have more than 14 years of IT experience with various database technologies. Working Knowledge of Postgres,MS-SQL Databases. Strong Postgres Development Skills working experience in Database design. Expertise in dev Plus

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- previous experience in such topics; - eager to discuss a lot in this chat stream; - degree stats / maths;

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