Tutorial: Learn to use PostgreSQL for real

Pentalog is a global full-stack IT service platform designed to support digital and tech businesses throughout their product lifecycle: design, development, marketing, and funding. We apply Agile, Lean, and DevOps best practices to craft sustainable strategies that accelerate growth. Our approach has made us a disruptive service provider on the international business scene.

This webinar was hosted by Pentalog's Go Developer, Boris Popovschi. Boris has over 5 years of hands-on experience in back-end development, his specialities including data storage, warehouses, data searching & data migration.

This video provides all the information you need to know in order to get you started with PostgreSQL, the world’s most advanced open source database. It covers the following topics:

- What is PostgreSQL?
- How to install PostgreSQL
- How to set up PostgreSQL
- Connect to Database
- Postgres Features

[vishwaskhare]

Can you explain about a project on postgres please?

[makhabbatkhabibullina]

Hello! I have a question.
There is a description column in the table, and the following text is in the cell:
  "Painting and plastering works: short_approved_long_approved, Works with wallpaper: short_approved_long_approved, Tile and tile works: short_approved_long_approved"
I need to remove this part from the text: ": short_approved_long_approved"
That is, to remain only the name of the service, separated by commas.
What function to use? Can you help me?