Nov 13, 2025 · Many of the built-in types have obvious external formats. However, several types are either unique to PostgreSQL, such as geometric paths, or have several possible formats, such as the …

May 14, 2025 · In PostgreSQL, data types are essential for determining the kind of data that can be stored in a database column. Each data type has its own characteristics, such as storage …

Apr 7, 2025 · Learn about PostgreSQL data types, use cases, performance tips, and powerful extensions like PostGIS, TimescaleDB, and pgvector.

Jul 16, 2025 · In this PostgreSQL tutorial, we will learn about PostgreSQL Data Types. Here we will learn about the different data types available in PostgreSQL with examples.

Feb 28, 2025 · PostgreSQL has all the standard RBDMS data types, and then some. Use this handy reference for Postgres data type syntax, examples, and more.

In PostgreSQL, a data type is a classification of data based on the type of value it represents. Here is the list of all data types in PostgreSQL.

The most popular PostgreSQL data types are numeric data type, character data type, date/time data type, Boolean data type, Binary data type, Monetary type, Enumerated type, Geometric type, …

May 8, 2024 · In this tutorial, you will learn about PostgreSQL data types including Boolean, character, number, temporal, special types, and array.

Nov 13, 2025 · The type integer is the common choice, as it offers the best balance between range, storage size, and performance. The smallint type is generally only used if disk space is at a premium. …

Sep 9, 2025 · A key component of creating columns in a database table in PostgreSQL are data types, which specify the types of data that each column can hold, how it behaves, and how it is maintained.