Columns in PostgreSQL
Last updated
What is Columns in PostgreSQL?
Columns are a fundamental component of PostgreSQL's object model. They are used to store the actual data within a table and define their attributes such as data type, constraints, and other properties.
Free resources to learn Columns in PostgreSQL
- Official docsColumns
- ArticlePostgreSQL ADD COLUMN
More in stage 3: Basic RDBMS Concepts
Columns in PostgreSQL: common questions
Can I learn Columns in PostgreSQL in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Columns in PostgreSQL in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this Columns in PostgreSQL tutorial for beginners?
It is lesson 10 of 170 in the free PostgreSQL roadmap, in stage 3, Basic RDBMS Concepts. If you are new to PostgreSQL, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.