In this post, you will be briefly guided on what are SQL Server and Postgres and the benefits of migrating from SQL Server to Postgres. 

SQL Server 

Microsoft SQL Server is a relational Database Management System capable of handling large volumes of data and supporting data storage repositories at a petabyte scale. SQL Server also offers enterprise-level support and stringent security measures with strict adherence to compliance requirements. 

On the downside, it has a very strict licensing policy and high cost of ownership, factors which make migrating from SQL Server to Postgres a very attractive proposition. 

Postgres

Postgres, also called PostgreSQL is a free and open-source database management system. It supports SQL, stores data using structured objects, and has a monolithic structure where all components work in a logical order. The strong points of Postgres are data accuracy and performance, both critical aspects of large organizations and commercial databases. Hence, it makes sense to migrate databases from SQL Server to Postgres. 

Click here to learn more about the benefits of migrating databases from SQL Server to Postgres.  

Benefits of Migrating Databases From SQL Server to Postgres 

There are several benefits of Postgres.  

• Open-source license: The source code of Postgres is available free under an open-source license, thereby helping users to modify, and implement it as per their requirements. While the cost of using the SQL Server is based on the database size and the number of users, there are no licensing costs for Postgres.  

• Compliance and reliability: Due to its write-ahead logging, Postgres is a highly fault-tolerant database. It is compliant with ACID principles and is compatible with views, triggers, joints, and stored procedures in several languages.  

• Flexible and diverse: Postgres is very flexible and convenient and can be customized to match various requirements including handling a wide range of data types and documents. It can be used with different operating systems such as Linux, BSD, Solaris, and Windows. 

• Federated Hub Database: PostgreSQL’s support for JSON and foreign data wrappers enables it to link with other data stores, including NoSQL types, making it an excellent federated hub for polyglot database systems.

• Robust extensions: One of the several features that make database migration from SQL Server to Postgres so critical for organizations is the powerful extensions of Postgres. These include granular access controls, online backups, point-in-time recovery, and tablespaces. It can also handle language-specific formatting and sorting and being scalable, can accommodate large numbers of users simultaneously executing intricate queries without a fall in database performance. 

• Public Cloud availability: Postgres has flexible open-source licensing and quick access to public cloud providers like Google Cloud, Microsoft Azure, and Amazon Web Service.   

• Open-source community support: Postgres has the foundation of a very large open-source community of developers globally which offers plenty of documentation, resources, and user support. They monitor Postgres and constantly fix bugs that increase the productivity and performance of the database.   

Hence, organizations prefer to migrate databases from SQL Server to Postgres.