TodayDaily Freebies CouponsVerified Coupons FreeFree Courses

Search courses and topics

React

Advertise Submit Course

About

Discover the best Udemy deals thanks to a community that shares verified coupons every single day.

Browser extensions

Install Comidoc on your browser to detect coupons automatically while you browse Udemy website.

Links

PricingPricing SubmitSubmit Coupon ContributorsContributors Team AdvertiseAdvertise Here

ContactContact PrivacyPrivacy Policy TermsTerms of Service

SQL Querying Skills Courses & Coupons | Comidoc

SQL Querying Skills

SQL Querying Skills

SQL Querying Skills

|

Enhance your ability to write efficient queries and understand complex database logic.

SQL Queries

Query Writing

SQL Logic

Paid courses are hidden

Lo básico de SQL

Lo básico de SQL

Lo básico de SQL

(4.53 with 837 reviews)

24.4K

students

2.0 hours

content

Jun 2025

updated

FREE

Consultas SQL Server en 30 minutos

Conocimiento Ocult

Consultas SQL Server en 30 minutos

Consultas SQL Server en 30 minutos

(4.78 with 294 reviews)

10.5K

students

42 minutes

content

Jan 2023

updated

FREE

Introducción a ChatGPT 4 para consultas en SQL

Jorge Alberto Chav

Introducción a ChatGPT 4 para consultas en SQL

Introducción a ChatGPT 4 para consultas en SQL

(4.26 with 183 reviews)

9.4K

students

1.6 hours

content

Jul 2025

updated

FREE

SQL Server For Beginners - Part 3

Bytescout Academy

SQL Server For Beginners - Part 3

SQL Server For Beginners - Part 3

(4.40 with 87 reviews)

8.6K

students

1.2 hours

content

Mar 2020

updated

FREE

Sql Server for Beginners - Part 2

Bytescout Academy

Sql Server for Beginners - Part 2

Sql Server for Beginners - Part 2

(4.43 with 120 reviews)

7.5K

students

1.4 hours

content

Mar 2020

updated

FREE

Learn SQL from Basic

Learn SQL from Basic

Learn SQL from Basic

(4.12 with 167 reviews)

5.8K

students

1.9 hours

content

Nov 2021

updated

FREE

Learn SQL (Microsoft SQL) - Beginner's Course

Learn SQL (Microsoft SQL) - Beginner's Course

Learn SQL (Microsoft SQL) - Beginner's Course

(4.24 with 125 reviews)

3.8K

students

1.9 hours

content

Jul 2020

updated

FREE

Aprendendo Sql do zero

Gustavo Alexandre

Aprendendo Sql do zero

Aprendendo Sql do zero

(4.70 with 270 reviews)

2.5K

students

2.0 hours

content

Jul 2023

updated

FREE

Introduction to Database System (Indonesian Version)

Bina Nusantara Uni

Introduction to Database System (Indonesian Version)

Introduction to Database System (Indonesian Version)

(4.26 with 52 reviews)

2.0K

students

1.5 hours

content

Mar 2018

updated

FREE

MySQL Interview Questions Preparation Course

KnowledgePowerhous

MySQL Interview Questions Preparation Course

MySQL Interview Questions Preparation Course

(3.94 with 25 reviews)

1.0K

students

1.5 hours

content

Aug 2017

updated

FREE

Язык SQL. Основы SELECT запросов

Pragmatic Programm

Язык SQL. Основы SELECT запросов

Язык SQL. Основы SELECT запросов

(4.80 with 22 reviews)

466

students

2.0 hours

content

Jul 2024

updated

FREE

SQL практикум. Основы

Pragmatic Programm

SQL практикум. Основы

SQL практикум. Основы

(4.83 with 6 reviews)

136

students

2.1 hours

content

Sep 2025

updated

FREE

Introduzione a SQL

Introduzione a SQL

Introduzione a SQL

(3.67 with 3 reviews)

76

students

1.5 hours

content

Nov 2025

updated

FREE