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PostgreSQL
Cos'è PostgreSQL?
Sistema di database post-relazionale open source gratuito che funziona su tutti i principali sistemi operativi. I 25 anni di storia di sviluppo di PostgreSQL hanno permesso di fornire una vasta gamma di funzionalità per sviluppatori e DBA, integrate in un solido server software utilizzato in tutto il mondo. PostgreSQL è classificato tra i primi 5 database da DBEngine, in una posizione superiore a quella della maggior parte dei sistemi commerciali. PostgreSQL, con milioni di distribuzioni in sistemi incorporati e utilizzato dai principali fornitori di soluzioni cloud e importanti installazioni on-premise, è una scelta popolare per lo sviluppo di nuove app.
Chi utilizza PostgreSQL?
Tutte le industrie, tutti i settori, in tutti i paesi
Hai dubbi su PostgreSQL?
Confrontalo con un'alternativa popolare

PostgreSQL
Recensioni su PostgreSQL
Robusto, economico e professionale
Aspetti positivi:
Permette tutte le funzionalità di un dbrms avanzato (archiviazione dati relazionali in formato tabellare, politica di accessi basata su ruoli e utenti, programmazione tramite linguaggio smil pl/sql denominato pl/pgSQL). E' solido tanto quanto prodotti a pagamenti più costosi.
Aspetti negativi:
Non è facilissimo da installare e configurare

Utilizzo quotidiano in ambito professionale ingegneristico IT
Aspetti positivi:
Uso quotidiano di PostgresSQL in ambito professionale ingegneristico.Ottima la parte di user experience, strumento molto potente in grado di operare a 360° nel mondo DB e DBMS.Gestione dei dati, storage, controllo degli accessi, log, criptazione ai massimi livelli
Aspetti negativi:
al momento nulla di importante. migliorerei un pò l'help desk.

Alternative considerate:
Ottimo ma preferisco altro
Commenti: Ottima ma c'è altro.
Aspetti positivi:
Per un programmatore esperto oppure per chi ha necessità specifiche ok,ma per altre necessità consiglierei altro
Aspetti negativi:
Non è alla portata di tutti. Sicuramente non è intuitivo.
Dati archiviati su struttura solida
Commenti: Si è rivelato una solida base dati permettendo l'archiviazione di dati relazionali in tabelle comode da consultare.
Aspetti positivi:
Permette di archiviare i dati in maniera professionale, condivisa e sicura mediante l'implementazione delle autorizzazioni di accesso. Dati molto corposi possono essere immagazzinati nelle tabelle.
Aspetti negativi:
A livello di installazione e configurazione è semplice o intuitivo da utilizzare per chi non è del settore.
il futuro dei db
Commenti: l'ho utilizzato per lavoro su un software nato per sql e molte funzionalità andavano in errore
Aspetti positivi:
è open-source e non ha particolari vincoli
Aspetti negativi:
il passaggio da script sql non è immediato
Il nostro db di riferimento
Commenti: È da sempre il nostro db di riferimento per tutte le applicazioni che sviluppiamo.
Aspetti positivi:
Ha funzionalità che altri db non sempre supportano, è aggiornato con puntualità, ha funzionalità di ricerca fulltext molto performanti, non richiede di essere amministrato, è scalabile, è open source e gratuito e multipiattaforma.
Aspetti negativi:
La gestione di amministrazione pgmadmin potrebbe essere migliorata graficamente, ma non è questione fondamentale.

Sql managment for everyone
Commenti: I have used postgresql to create difficult subqueries, the implementation is easy and scalability is a game changer.
Aspetti positivi:
subqueries and json native compatibility is a game changer
Aspetti negativi:
It uses more resources than other Sql Managers and it´s difficult to undertant the unique features when I started using it.

Alternative considerate:
The Reliable Workhorse with Infinite Flexibility
Commenti: Nothing short of exceptional. It covers all the bases with its reliability and performance, and its flexibility is unmatched. I've found it difficult to recommend any other database unless you have specific requirements, such as a document store or a graph database. Postgres fills in all the gaps and has become my go-to choice for any project that requires a rock-solid, flexible relational database.
Aspetti positivi:
does the basics like a pro while offering infinite flexibility. From JSON columns to full-text search, there's a plugin for every need. Plus, it plays nicely with every ORM known to man. Postgres has mastered the art of doing the basics exceptionally well. It's reliable, performant, and stands strong as a relational database. But what sets it apart is the remarkable flexibility it offers. Need to store and query JSON data? No problem. Looking for full-text search capabilities? Postgres has your back with plugins that can handle it all. This database truly adapts to your evolving needs, making it a versatile choice for any project.
Aspetti negativi:
No Issues at All, Just Vendor Restrictions. Now, I have to dig deep to find something negative about Postgres. The truth is, I haven't encountered any issues with Postgres itself. Its robustness and stability have been flawless in my experience. If I had to point a finger, it would be at the vendors (like Heroku) who occasionally restrict certain plugins. But hey, that's not Postgres's fault—it's still a champ in its own right.

Relational database with less capability
Commenti: It is used when a commercial partner vendor introduces a commercial system and creates a small-scale system. If you connect multiple units, it is easy to use with a response that can support the operation without installing a dedicated server machine. When using packaged software in a large-scale system, there may be restrictions on the number of data elements and the number of servers connected, but we were able to reduce installation and operation costs. I was able to keep the cost of the database low and spend money on packaged software options.
Aspetti positivi:
Since it was developed to comply with SQL standards, there are no problems migrating from other RDBMS. I think the popularity of MySQL as an RDBMS is split in two, but PostgreSQL does not have the following MySQL keylogging problem, so it can be said that it is an RDBMS with little custom. We recommend PostgreSQL as the first choice for RDBMS unless otherwise specified because it works stably and can support real operations. When a small business is a customer's system project, the RDBMS license fee is often too high to pay. In such cases, customers will be happy to propose PostgreSQL, which is stable, reliable, and free to use. Unless it is a situation that requires a paid database, I think PostgreSQL is sufficient. It is not inferior to the function.
Aspetti negativi:
When you are looking for something you want to look up in a manual, it is often difficult to find it and, in the end, you often consult blog articles written by experts instead of the manual. I want the structure of the manual to be easy to understand.
Alternative considerate:
Reliable and Helpful
Commenti: Really helpful, easy to jump into and start practicing with.
Aspetti positivi:
Multiple different ways to view and find data.
Aspetti negativi:
The diagram feature isn't as customizable as I would prefer.
My Go-To RDBMS
Aspetti positivi:
It is fast, reliable and scalable; the perfect RDBMS in my humble opinion.
Aspetti negativi:
The learning curve, but even that wasn't actually so bad.
Alternative considerate:
PostgreSQL Review
Commenti: I highly recommend PostgreSQL, i have been using it at work and at the university
Aspetti positivi:
First, it is open source and wildly used database, it is customizable and scalable
Aspetti negativi:
It does not contain a customer service because it is open source but of course you can find ur answers on the internet and platforms
Alternative considerate:
PostgreSQL for Database
Aspetti positivi:
PostgreSQL is one of the most popular choice for Database now and it becomes more popular as many people and companies starting to use it. PostgreSQL has great features and performances, so I'd like to recommend PostgreSQL to those who needs a reliable RDBMS.
Aspetti negativi:
One thing that i dislike from PostgreSQL is it's hard to setup and install PostgreSQL at the beginning. Especially the syntax and command that PostgreSQL use.
Reliable and performant RDBMS
Aspetti positivi:
Much better performance and consistency vs other RDBMS, eg MySQL. It doesn't hide the complexity beyond being a DBA, which is kind of a double edged sword.
Aspetti negativi:
Manual intervention needed for version upgrades, but nothing terrible.

Agrxis Review on PostgreSQL
Commenti: I can state with confidence that PostgreSQL has exceeded my expectations as a database management system based on my whole experience with it. I strongly rely on PostgreSQL as a data-driven professional to store, retrieve, and analyze massive volumes of data. PostgreSQL's adaptability and scalability have been crucial in meeting our expanding data demands. The knowledge that our important information is safe thanks to the secure data storage capabilities gives us piece of mind. Additionally, we have avoided possible data loss situations thanks to the backup and recovery tools. One of PostgreSQL's unique advantages is its support for several programming languages, which has enabled us to collaborate easily with other development frameworks. The query performance was identified and optimized with the use of the performance analysis tools, resulting in effective data retrieval. The ability to import and export data has also made it simple to move data between platforms. Overall, PostgreSQL has exceeded my expectations, and I heartily endorse it to anybody looking for a solid and dependable database management system.
Aspetti positivi:
In my experience with PostgreSQL, its adaptability and dependability as a database management system were its strongest points. I like PostgreSQL's broad range of features and capabilities as a data specialist. In order to satisfy the various data requirements of our firm, it has been essential to be able to manage enormous datasets, conduct sophisticated queries, and support advanced data types. The versatility it offers with its support for several programming languages, which enables us to smoothly incorporate PostgreSQL into our current tech stack, is something I personally enjoy. The performance analysis tools have been crucial in improving query execution and system performance as a whole.
Aspetti negativi:
My least favorite aspect about PostgreSQL was the steep learning curve and complexity involved in setting it up and configuring it. I haven't used database management systems for very long, so navigating PostgreSQL's installation and configuration options proved to be a challenge. I had to spend more time and effort learning the many PostgreSQL-specific concepts and settings.

High Performance
Aspetti positivi:
One of my favorite features is that PostgreSQL can be learned quickly and easily because there are many resources, it has high performance, it can easily handle very large data operations and high instantaneous transaction loads.
Aspetti negativi:
There is no feature that I do not like. I've done everything I want so far. I am satisfied.
Powerful database
Commenti: Excellent database engine with a lof of features and great overall performance. It has a very huge community so you could get help very easily. I'd recommend to use it.
Aspetti positivi:
Highly recommended. It's the most powerful database engine I ever worked with. It has a lot of features that I used and worked very well: postgis for spatial searches, full-text search, partitions, etc.
Aspetti negativi:
At some point, we start having problems with very slow queries, and after some debugging we discover postgres decided to use the wrong index to perform the query plan. Probably because of bad stats but from time to time the problem happens again.
PostgreSQL is the best open source database
Commenti: I used another database for a large Brazilian bank. It was not a free database. The migration was excellent.
Aspetti positivi:
PostgreSQL has several advantages. It is lightweight and reliable. Search filters are very easy to understand. People who know the basics of the SQL language can do several queries, since PostgreSQL assembles selects. I can change it within the table itself, so I don't need to do the update command. On top of that, it's free and open source!
Aspetti negativi:
Sometimes the connection to the database drops (internal server error 500), and it is necessary to connect again. When the query has many records, the data return is slow. They are the only negative points of this tool.
Alternative considerate:
Fully tried and tested.
Commenti: Really well supported by the open source community.
Aspetti positivi:
Easy to setup development wise (Postgres.app), Very well supported by primsa DB. (orm client).
Aspetti negativi:
Cloud pricing tend to be more expensive vs mysql option.
Quality review of PostgreSQL
Aspetti positivi:
- Good management of data tables & possibility to have service of multiple Servers
Aspetti negativi:
- Great to improve user interface & SQL query error classification to make easy accessibilities of data.
Powerful and Reliable
Aspetti positivi:
One of the best pros that made me switch to postgres was the performance, it has an excellent performance for complex queries and has support advanced indexing techniques. As well as the extensibility, reliability and being open source of course.
Aspetti negativi:
Lack of built-in sharding,n PostgreSQL does not have built-in sharding capabilities, which may make it more challenging to scale out horizontally across multiple servers.

PostgreSQL is an industry standard for data science
Aspetti positivi:
I like that it is easy to learn, that there are lots of good tutorials, and lots of opportunities to practice. I use PostgreSQL almost daily in my job as a data scientist
Aspetti negativi:
There are some weird minute differences between the different versions of SQL.
Alternative considerate:
Great, yet not perfect Rdbms
Commenti: I will use it as long it is the best in the marke
Aspetti positivi:
It supports a wide range of data types, which makes it a great candidate.
Aspetti negativi:
complex to set up and configure, especially for those new to RDBMS

PostgreSQL Review
Aspetti positivi:
PostgreSQL is an excellent choice for working with relational databases. After extensive experience with databases, I found that PostgreSQL is one of the most reliable options. It is the preeminent open source SQL system and potentially the best of all, open source or not. PostgreSQL offers both remarkable performance and dependability.
Aspetti negativi:
The SQL syntax for Postgresql was slightly different than what I was used to.
PostgreSQL Review
Aspetti positivi:
+ Free and open-source+ High availability and consistent performance.+ High scalability
Aspetti negativi:
- Commercial support- Backup and recovery process can be more complex than other RDBMS