Loading…
Loading…

Learn to query, join, and design relational databases correctly — the skill every backend role assumes you already have.
Haithem Mihoubi
Dozent
Kostenloser Kurs
Sofort einschreiben — alle Lektionen inklusive
Dieser Kurs beinhaltet:
Every backend framework (Spring Boot's JPA included) assumes you understand what's happening underneath the ORM. This course builds that foundation: querying with SELECT/WHERE/JOIN, designing normalized schemas with proper keys and constraints, and understanding indexes and transactions well enough to reason about performance and correctness, not just copy queries that happen to work.
Developers who can write code but have never really learned SQL — including anyone about to take Spring Boot 3 Backend Engineer, which assumes this knowledge for its Spring Data JPA module.
An LLM agent is a system that can execute tasks given in natural language or structured formats. It uses the planning capabilities of Large Language Models (LLMs) by calling tools that enable interaction with its environment. The agent also includes a memory mechanism. Both the agent's process and outcomes are non-deterministic.
Inspect, reproduce, and isolate failures across browsers, APIs, and distributed systems.
SQL for Developers
Kostenloser Kurs
Full course walkthrough: SQL for beginners
SELECT, WHERE & ORDER BY
Joins: combining tables correctly
Keys, constraints & normalization
Indexes & transactions
Noch keine Bewertungen. Seien Sie der Erste!
Schreiben Sie sich ein, um an der Diskussion teilzunehmen.
Noch keine Kommentare. Starten Sie die Diskussion!
EmpfohlenThe 19 FAANG coding-interview patterns plus an AI-era track (gradient descent, neural nets, transformers, tokenization, vector search, RAG, LLM decoding) — every topic with interactive step-through animations.
The complete hands-on Docker course — 22 real terminal labs covering CLI, registries, Dockerfiles, networking, Compose, security, cleanup, production hardening, and a final interview exam. Built like KodeKloud.