Here are the most notable ones

[mouakter13]

PostgreSQL is an advanced relational database system that has been around since 1997. It supports standards-compliant forms of transaction isolation such as serialization, read-through, commit, and repeatable read. These methods provide full ACID compliance, making PostgreSQL a highly stable database that can do almost everything, including great extension support for NoSQL, React, and Redis, to name a few.

It is backed by over 20 years of development by the open source community and undergoes frequent updates, including the constant addition of new documentation items. Not only can this documentation help you troubleshoot or track issues, but it is also a great reference tool for developing or improving PostgreSQL features for future documentation. Additionally, PostgreSQL is a very secure and reliable database, as all bug fixes go through several rounds of rigorous testing.

Key Features of MariaDB
MariaDB has several features that make it a great database, such as belgium whatsapp number data it s wide range of storage engines, thread pooling, SQL support, and parallel query execution.


Storage Engines: One of the things that makes MariaDB stand out is the variety of storage engines you can choose from. PBXT, XtraDB, Maria, and FederatedX are some viable engine options that can fit your needs. It also hosts InnoDB, a general-purpose storage engine known for balancing high reliability and high performance.
Thread Pool: A thread pool is a collection of worker threads that efficiently execute asynchronous calls on behalf of the application. When a request is made, MariaDB can simply obtain a previously created thread that is already in the pool. This saves the time it takes to create a thread and provides a solution to thread cycling overhead, allowing queries to execute more quickly and return faster results.
SQL Support: MariaDB provides support for most SQL statements, variables, definitions, and functions through client programs (e.g., mysqldump, mysqladmin) and plugins (such as an audit plugin). Developers can also take advantage of JSON functions, window functions, and common table expressions (CTEs) in MariaDB.
Virtual Columns: Virtual column support is one of the key features of MariaDB and can be used to perform database-level calculations. When multiple apps access a column, users do not have to write calculations in each app separately; the database does it on their behalf.
Parallel query execution: Starting with version 10.0, you can run multiple queries simultaneously without any performance penalty, allowing for faster task execution.