Cyber Security
rvrlx's profile
Rudi van Rooyen

@rvrlx•Dec 30, 2024
6.1K
Post cover image

Learn SQL while solving crimes! SQL Police Department

Avatar of communityCommunity Picks•From sqlpd.com•Dec 02, 2024•7m read time

Structured Query Language (SQL) is a powerful language used to access and manipulate data in tables. Key operations include selecting all or specific columns, filtering and sorting rows, eliminating duplicates, and using conditional statements to refine data queries. Understanding these basics enables effective data management and retrieval.

8 Comments

Sort:

rvrlx's user avatar
Rudi van Rooyen
@rvrlx
Joined Mar 30. 2022
6.1K

Would you recommend this post?

Copy link
WhatsApp
Facebook
X
New Squad
  • © 2026 Daily Dev Ltd.
  • Guidelines
  • Explore
  • Tags
  • Sources
  • Squads
  • Leaderboard