SQL & PostgreSQL · Horumarinta Web Full Stack

Sharaxaad

Databases-ka relational waxay xogta u qaabeeyaan tables. Baro SELECT, JOIN, indexes, iyo aasaaska PostgreSQL.

Tusaale code

sql

CREATE TABLE skills (
  id UUID PRIMARY KEY,
  name TEXT NOT NULL UNIQUE,
  level TEXT NOT NULL
);

INSERT INTO skills (id, name, level)
VALUES (gen_random_uuid(), 'React', 'intermediate');

SELECT name, level FROM skills ORDER BY name;

Agab waxtar leh

Dokumentiga rasmiga ah ee PostgreSQL
Dokumentiga PostgreSQL.
DocumentationBilaashRasmi90 daqiiqo
SQL & PostgreSQL — freeCodeCamp
Koorsada SQL ee YouTube.
YoutubeBilaash240 daqiiqo

Layli

Nashqee tables users iyo skills, geli sample rows, oo qor JOIN queries.

Qoraalladaada