COMIDOC
CouponsFreeTopics
COMIDOC
CouponsVerified CouponsFreeFree CoursesTopicsTopics
React
AdvertiseSubmit Course

About

Udemy coupons monitored continuously.

Verified offers, course alerts, precise filters, and browser detection built for learners who want coupons that still work.

TelegramTwitterFacebookRSS

Browser tools

Find coupons directly on Udemy.

The extension surfaces an available Comidoc coupon while you browse a Udemy course page.

ChromeFirefoxEdgeSafari

Useful links

Discover

  • Blog
  • Daily Freebies
  • Most Wanted Coupons
  • Coupon Statistics
  • Top Contributors
  • Udemy Sale Calendar

Services

  • Pricing
  • Advertise Here
  • Developer API
  • Submit Coupon

Comidoc

  • About
  • Contact
  • Data License
  • Privacy
  • Terms

© 2017–2026 Comidoc

v6.6.174

Independent coupon discovery for Udemy learners

Course topic

SQL & Relational Databases

  1. Topics
  2. Development
  3. SQL & Relational Databases
Also indexed asSQL Language · Database Queries · Structured Data

Master SQL for querying, managing, and analyzing structured data in relational database systems.

  1. Topics
  2. Development
  3. SQL & Relational Databases
Also indexed asSQL Language · Database Queries · Structured Data
Courses indexed
105
Live offers
10

Catalog controls

【MS認定】Azure Data Fundamentals（DP-900）対策講座
Instructor Maruchin Tech
Maruchin Tech
1 course
Japanese
【MS認定】Azure Data Fundamentals（DP-900）対策講座
ONLY
13% OFF

【MS認定】Azure Data Fundamentals（DP-900）対策講座

(4.26 with 482 reviews)
Filters

10

Results

10

Live offers

Price & availability

Course Type

Sort by

Last Course Update

Only < 1 year

Level

Duration

Rating

Languages

Filters

10

Results

3.3K
students
6.8 hours
content
Sep 2026
updated
$14.99$12.99
Aprende LINQ desde cero con C#, Entity Framework y Blazor
Instructor JAP Software
JAP Software
1 course
Spanish
Aprende LINQ desde cero con C#, Entity Framework y Blazor
ONLY
96 left

Aprende LINQ desde cero con C#, Entity Framework y Blazor

(4.75 with 24 reviews)
3.5K
students
5.7 hours
content
Sep 2025
updated
$14.99$0
SQL for Everyone Transform Data into Insights
Instructor Akhil Vydyula
Akhil Vydyula
1 course
English
SQL for Everyone Transform Data into Insights
ONLY
94 left

SQL for Everyone Transform Data into Insights

(4.31 with 112 reviews)
13.1K
students
4.8 hours
content
Jul 2024
updated
$17.99$0
Sistema de Login com Python e SQL
Instructor Marcos Lorhan Martins Santos
Marcos Lorhan Martins Santos
1 course
Portuguese
Sistema de Login com Python e SQL

Sistema de Login com Python e SQL

(4.56 with 828 reviews)
17.1K
students
2.0 hours
content
Apr 2020
updated
FREE
Petunjuk Mendesain Database untuk Pemula
Instructor Bina Nusantara University
Bina Nusantara University
1 course
Indonesian
Petunjuk Mendesain Database untuk Pemula

Petunjuk Mendesain Database untuk Pemula

(4.32 with 78 reviews)
2.2K
students
46 minutes
content
Sep 2020
updated
FREE
SQL for Newcomers - A Crash Course
Instructor Sameh Sharaf
Sameh Sharaf
1 course
English
SQL for Newcomers - A Crash Course

SQL for Newcomers - A Crash Course

(4.32 with 631 reviews)
18.5K
students
1.9 hours
content
Aug 2022
updated
FREE
Node.js Tutorial For Beginners
Instructor Dennis Iluma
Dennis Iluma
1 course
English
Node.js Tutorial For Beginners

Node.js Tutorial For Beginners

(4.59 with 64 reviews)
2.2K
students
1.4 hours
content
Jul 2025
updated
FREE
SQL to Python for Beginners
Instructor Oscar Valles
Oscar Valles
1 course
English
SQL to Python for Beginners

SQL to Python for Beginners

(4.45 with 181 reviews)
11.5K
students
44 minutes
content
Apr 2022
updated
FREE
تعلم قواعد البيانات Microsoft SQL - في ٩٠ دقيقه -بالعربي
Instructor Passion Station
Passion Station
1 course
Arabic
تعلم قواعد البيانات Microsoft SQL - في ٩٠ دقيقه -بالعربي

تعلم قواعد البيانات Microsoft SQL - في ٩٠ دقيقه -بالعربي

(4.50 with 269 reviews)
6.2K
students
1.5 hours
content
Jun 2022
updated
FREE
Introducción a la Programación en Varios Lenguajes
Instructor Jorge Salgado Miranda
Jorge Salgado Miranda
1 course
Spanish
Introducción a la Programación en Varios Lenguajes

Introducción a la Programación en Varios Lenguajes

(4.43 with 423 reviews)
19.2K
students
2.0 hours
content
Nov 2025
updated
FREE

Continue exploring

Topics related to SQL & Relational Databases

  • NoSQL Databases54 courses1 live coupon
  • Database Management257 courses1 live coupon
  • SQL Data Manipulation24 courses
  • SQL Querying & Programming584 courses9 live coupons
  • MySQL Database Systems830 courses15 live coupons
  • Databases & Persistence102 courses2 live coupons
  • SQL & Database Fundamentals135 courses8 live coupons
  • PostgreSQL Database251 courses4 live coupons
  • NoSQL Databases & Firestore83 courses1 live coupon
  • Database Administration169 courses2 live coupons