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PostgreSQL

The world's most advanced open source database.

PostgreSQL
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Who is PostgreSQL for?

  • Application Developers
  • Data Analysts
  • Data Scientists
  • Database Administrators
  • DevOps Engineers
  • Enterprise Architects
  • IT Managers
  • Software Developers
  • Web Developers

What are the benefits of PostgreSQL?

  • Flexible
  • Open Source
  • Reliable
  • Scalable

Things to consider

  • Learning Curve
  • Limited Support
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PostgreSQL

PostgreSQL is an open-source relational database management system (RDBMS) that is known for its robustness, scalability, and reliability.

It was created in 1986 and has been actively developed and maintained by the PostgreSQL Global Development Group ever since.

Who should use PostgreSQL?

  • Developers who require a powerful and flexible database system
  • Businesses that need to store and manage large amounts of data
  • Organizations that require a high level of data security and compliance

Key benefits and features of PostgreSQL

  • Open-source and free to use
  • Supports a wide range of data types
  • Offers advanced indexing and query optimization
  • Provides built-in replication and high availability
  • Has a strong focus on data integrity and security

How PostgreSQL compares with its competitors

PostgreSQL is often compared with other popular RDBMS such as MySQL and Oracle.

While all three systems have their strengths and weaknesses, PostgreSQL stands out in several areas:

  • PostgreSQL has a more advanced query optimizer that can handle complex queries more efficiently
  • PostgreSQL has better support for JSON and other non-relational data types
  • PostgreSQL has a stronger focus on data integrity and security
  • PostgreSQL is open-source and free to use, while Oracle can be expensive

Application Developers

Features

Help & Support

What are some features of PostgreSQL?
PostgreSQL has many advanced features, including support for ACID transactions, multi-version concurrency control, full-text search, and more.
Is it easy to migrate to PostgreSQL from another database system?
PostgreSQL provides many tools and features to make it easy to migrate from other database systems, including support for various data types, procedural languages, and more.
What is the current version of PostgreSQL?
As of September 2021, the current version of PostgreSQL is 14.0.
How can I get support for PostgreSQL?
PostgreSQL has a large and active community of developers and users who provide support through mailing lists, forums, and other channels. Commercial support is also available from various companies.
What is PostgreSQL?
PostgreSQL is a powerful, open-source relational database management system that uses and extends the SQL language.
What operating systems does PostgreSQL support?
PostgreSQL runs on all major operating systems, including Linux, macOS, and Windows.
Is PostgreSQL free?
Yes, PostgreSQL is released under the PostgreSQL License, which is a permissive open-source license.
What programming languages can be used with PostgreSQL?
PostgreSQL can be used with a variety of programming languages, including C/C++, Java, Perl, Python, Ruby, and many more.
What are some notable companies that use PostgreSQL?
Some notable companies that use PostgreSQL include Apple, Cisco, Fujitsu, the United Nations, and the U.S. Federal Aviation Administration.

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SQL for Data Scientists

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