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.

ChromeFirefoxEdge

Useful links

Discover

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

Services

  • Pricing
  • Advertise Here
  • Developer API
  • Submit Coupon

Comidoc

  • About
  • Contact
  • Data License
  • Privacy
  • Terms

© 2017–2026 Comidoc

v6.6.144

Independent coupon discovery for Udemy learners

Course topic

Data Access & Persistence

  1. Topics
  2. Development
  3. Data Access & Persistence
Also indexed asdb connection · data persistence · sql access · pdo php

Understand how to connect applications to databases, manage data persistence, and use techniques like PDO for secure interactions.

  1. Topics
  2. Development
  3. Data Access & Persistence
Also indexed asdb connection · data persistence · sql access · pdo php
Courses indexed
62
Live offers
13

Catalog controls

Club Java Master - Novato a Experto Java +110hrs Actualizado
Instructor Ing. Ubaldo Acosta
Ing. Ubaldo Acosta
1 course
Spanish
Club Java Master - Novato a Experto Java +110hrs Actualizado

Club Java Master - Novato a Experto Java +110hrs Actualizado

(4.66 with 2.4K reviews)
123456
Filters

62

Results

13

Live offers

Price & availability

Course Type

Sort by

Last Course Update

Only < 1 year

Level

Duration

Rating

Languages

Filters

62

Results

61.5K
students
110 hours
content
May 2026
updated
$14.99
500+ ADO .NET Interview Questions with Answers 2026
Instructor Interview Questions Tests
Interview Questions Tests
1 course
English
500+ ADO .NET Interview Questions with Answers 2026

500+ ADO .NET Interview Questions with Answers 2026

103
students
N/A
content
Jun 2026
updated
$12.99
Python Database Programming - Interview Questions 2026
Instructor Interview Practice Academy
Interview Practice Academy
1 course
English
Python Database Programming - Interview Questions 2026

Python Database Programming - Interview Questions 2026

(4.75 with 2 reviews)
1.1K
students
N/A
content
Jan 2026
updated
$12.99
Delphi 10 seattle Firemonkey, Firedac,LiveBinding 103 videos
Instructor Neri Neitzke
Neri Neitzke
1 course
Portuguese
Delphi 10 seattle Firemonkey, Firedac,LiveBinding 103 videos

Delphi 10 seattle Firemonkey, Firedac,LiveBinding 103 videos

(3.92 with 234 reviews)
840
students
14 hours
content
Apr 2016
updated
$14.99
Universidad Java - Cero a Experto - Actualizado (+155 hrs)
Instructor Global Mentoring Ing. Ubaldo Acosta
Global Mentoring Ing. Ubaldo Acosta
1 course
Spanish
Universidad Java - Cero a Experto - Actualizado (+155 hrs)

Universidad Java - Cero a Experto - Actualizado (+155 hrs)

(4.74 with 47.0K reviews)
325.3K
students
156 hours
content
Jun 2026
updated
$17.99
PHP with MySQL: Build Complete Tours and Travel Website
Instructor Web Coding
Web Coding
1 course
English
PHP with MySQL: Build Complete Tours and Travel Website

PHP with MySQL: Build Complete Tours and Travel Website

(4.35 with 185 reviews)
35.2K
students
7.7 hours
content
Jun 2024
updated
$17.99
PHP with MySQL: Build 8 PHP and MySQL Projects
Instructor Web Coding
Web Coding
1 course
English
PHP with MySQL: Build 8 PHP and MySQL Projects

PHP with MySQL: Build 8 PHP and MySQL Projects

(4.46 with 258 reviews)
45.2K
students
6.5 hours
content
Jun 2024
updated
$17.99
PHP for Beginners: The Complete PHP MySQL PDO Course
Instructor Web Coding
Web Coding
1 course
English
PHP for Beginners: The Complete PHP MySQL PDO Course

PHP for Beginners: The Complete PHP MySQL PDO Course

(4.29 with 1.1K reviews)
134.3K
students
9.3 hours
content
Jun 2024
updated
$17.99
Richard Stibbard's "MySQL/PDO Connection" - A mini-course
Instructor Richard Stibbard
Richard Stibbard
1 course
English
Richard Stibbard's "MySQL/PDO Connection" - A mini-course

Richard Stibbard's "MySQL/PDO Connection" - A mini-course

(4.46 with 140 reviews)
6.4K
students
35 minutes
content
Apr 2019
updated
FREE
PHP for Beginners: PDO Crash Course
Instructor Web Coding
Web Coding
1 course
English
PHP for Beginners: PDO Crash Course

PHP for Beginners: PDO Crash Course

(4.32 with 432 reviews)
88.4K
students
2.9 hours
content
Oct 2025
updated
$17.99
PHP with MySQL: Build 5 PHP and MySQL Projects
Instructor Web Coding
Web Coding
1 course
English
PHP with MySQL: Build 5 PHP and MySQL Projects

PHP with MySQL: Build 5 PHP and MySQL Projects

(4.44 with 281 reviews)
49.2K
students
4.6 hours
content
Jun 2024
updated
$17.99
Learn Essential Zoho CRM Admin Skills. Take Control of CRM!
Instructor Tabish Alam
Tabish Alam
1 course
English
Learn Essential Zoho CRM Admin Skills. Take Control of CRM!

Learn Essential Zoho CRM Admin Skills. Take Control of CRM!

(4.23 with 13 reviews)
49
students
2.5 hours
content
Aug 2021
updated
$44.99

Continue exploring

Topics related to Data Access & Persistence

  • Java Data Access & JDBC35 courses1 live coupon
  • ADO.NET15 courses
  • Dapper ORM14 courses
  • Entity Framework Core121 courses
  • PHP Programming871 courses8 live coupons
  • .NET Development236 courses1 live coupon
  • MySQL Database Systems809 courses9 live coupons
  • C# Programming1,018 courses6 live coupons
  • Java Backend Development12 courses2 live coupons