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Micro-course · Intermediate

Roles, permissions and data security

Grant only the access required and understand row-level security.

60 to 75 minCommon SQL · PostgreSQL5 lessons · 7 exercises planned
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The business problem

A reporting user must neither modify tables nor see every population.

What you will be able to do

Design roles, apply GRANT and REVOKE, and explain row-level security.

  • Apply least privilege
  • Use GRANT and REVOKE
  • Create a read-only role
  • Understand RLS

What this micro-course does not promise yet

The content, exercises and laboratory are not accessible yet. This page describes a production goal, not a skill you can already practise on SQL.tn.

Prerequisites

  • Tables and views

Project and practice

The planned structure contains 7 exercises and a mini-project. They will remain unavailable until they have been run and validated.

No payment and no commitment

Be notified when the content is genuinely ready.

The waiting list measures interest. It creates no purchase, reservation or discount.

No payment, no commitment and no advertising data sharing.

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