PostgreSQL benefits and challenges: A snapshot

The database market continues to be splintered among open source and commercial products, with multiple options in each camp. PostgreSQL, a three-decades-old, community-supported open source project, continues to gain in popularity and is used in production by large enterprises in many parts of the world.

Yandex, for example, stores petabytes of data in PostgreSQL, which enables the company’s email service to handle more than 150 million emails a day. GitLab, which has been using Postgres for years, maintains a large cluster that handles 181,000 transactions per second. IKEA, which moved to PostgreSQL to reduce its total cost of ownership (TCO), has a number of databases running multiple terabytes of data.

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