Common questions

Is percona Postgres free?

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Is percona Postgres free?

Percona University Online has released its second free course, “A Deep Dive Into PostgreSQL Indexes” by Ibrar Ahmed, Senior Software Engineer at Percona.

Is percona XtraDB cluster free?

Percona XtraDB Cluster is a free, open source solution. Key Percona XtraDB Cluster features include synchronous replication, automatic node provisioning, and support for multi-master replication and parallel applying events (known as “parallel replication”).

What is percona for PostgreSQL?

Percona Distribution for PostgreSQL is a collection of tools to assist you in managing your PostgreSQL database system: it installs PostgreSQL and complements it by a selection of extensions that enable solving essential practical tasks efficiently: pg_repack rebuilds PostgreSQL database objects.

Is PostgreSQL an open source database?

PostgreSQL is an advanced, enterprise class open source relational database that supports both SQL (relational) and JSON (non-relational) querying. PostgreSQL is used as the primary data store or data warehouse for many web, mobile, geospatial, and analytics applications.

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What is percona cluster?

Percona XtraDB Cluster is a database clustering solution for MySQL. It ensures high availability, prevents downtime and data loss, and provides linear scalability for a growing environment.

Where is percona located?

Durham, North Carolina
Percona is an American company based in Durham, North Carolina and the developer of a number of open source software projects for MySQL, MariaDB, PostgreSQL, MongoDB and RocksDB users.

Is percona faster than MySQL?

It delivers higher value to MySQL server users with optimized performance, greater performance scalability and availability, enhanced backups, and increased visibility….Performance & Scalability Enhancements.

Feature Percona Server for MySQL 8.0.13 MySQL 8.0.13
Configurable Fast Index Creation Yes No

What does percona?

Unbiased Open Source Database Experts Percona is a leader in providing best-of-breed enterprise-class support, consulting, managed services, training and software for MySQL®, MariaDB®, MongoDB®, PostgreSQL® and other open source databases in on-premises and cloud environments.

What is the difference between Postgres and PostgreSQL?

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In short: Postgres is an accepted nickname for the project, but only PostgreSQL is the official name for now.

What is open source database?

An open source database is any database application with a codebase that is free to view, download, modify, distribute, and reuse. Open source licenses give developers the freedom to build new applications using existing database technologies.

How does percona work?

Percona XtraBackup works by remembering the log sequence number (LSN) when it starts, and then copying away the data files. It takes some time to do this, so if the files are changing, then they reflect the state of the database at different points in time.

Is percona open source?

Percona Monitoring and Management A free and open-source platform for managing and monitoring MySQL, MariaDB, PostgreSQL, MongoDB or other open source database performance.