[Soft Data] Learning Basic SQL with Examples

Beginner / SQL

4.0

(4)

This is a SQL lecture designed to help marketers learn SQL easily. We introduce the essential SQL grammar and analyze real data obtained from Kaggle.

Beginner

SQL

SQL for Marketers

kwangsung

Beginner / SQL

4.0

(4)

[Concept Class] SQL Queries You Can Learn and Use Immediately

breachers

$46.20

Beginner / SQL

4.9

(162)

1,200+

You will be able to extract the data you want directly without the help of a developer. We will comfortably cover everything needed for analysis, from simple queries to joins. Start learning SQL with a lecture directly from the author of the book <SQL for Product Managers>.

Beginner

SQL

[Concept Class] SQL Queries You Can Learn and Use Immediately

breachers

$46.20

Beginner / SQL

4.9

(162)

1,200+

[ITⓔCoaching] Practical Data Management with Oracle

ubob

$84.70

Beginner / Oracle, SQL, DBMS/RDBMS

5.0

(2)

Extract and utilize data through Oracle 18c and become a database expert!

Beginner

Oracle, SQL, DBMS/RDBMS

[ITⓔCoaching] Practical Data Management with Oracle

ubob

$84.70

Beginner / Oracle, SQL, DBMS/RDBMS

5.0

(2)

[Renewed] SQL Bootcamp

jejucoding

Beginner / SQL, DBMS/RDBMS

4.8

(137)

8,300+

King Basic🐥, only for those who say they have no more words to describe me.👂 Concepts go to the universe🚀, King Basic practice day and night✍, learn SQL with your hands!✋ No installation required.🔥 Here is the lecture restaurant, Jecobe!🎉

Beginner

SQL, DBMS/RDBMS

[Renewed] SQL Bootcamp

jejucoding

Beginner / SQL, DBMS/RDBMS

4.8

(137)

8,300+

[MMORPG Game Development Series with C# and Unity] Part 5: Database

Rookiss

Basic / SQL, DBMS/RDBMS

4.9

(142)

4,000+

This is a course for learning MS-SQL through baseball and corporate databases.

Basic

SQL, DBMS/RDBMS

[MMORPG Game Development Series with C# and Unity] Part 5: Database

Rookiss

Basic / SQL, DBMS/RDBMS

4.9

(142)

4,000+

Do it! SQL Introduction

easyspub

Beginner / SQL

4.6

(80)

3,200+

A current database expert from a major global company generously shares 20 years of corporate practice and teaching experience!

Beginner

SQL

Do it! SQL Introduction

easyspub

Beginner / SQL

4.6

(80)

3,200+

High-Performance SQL for JPA (ORM) Developers

Vlad Mihalcea

$176.00

Intermediate / SQL, performance-tuning, sql-query, DBMS/RDBMS

4.9

(33)

Make the most of relational database systems!

Intermediate

SQL, performance-tuning, sql-query

High-Performance SQL for JPA (ORM) Developers

Vlad Mihalcea

$176.00

Intermediate / SQL, performance-tuning, sql-query, DBMS/RDBMS

4.9

(33)

Check out the first past exam of 2026, the 60th session (26.3.7)! - All questions by subject and chapter [SQLD Past Exams are the Answer!]

leejm99987374

$29.70

Basic / SQL, Oracle, subquery, database-modeling, sql-join

5.0

(1)

"SQLD is an exam where past questions are not officially released." In preparation for the upcoming 61st exam (May 31, 2026)— Practical materials featuring 50 questions per subject and chapter, vividly reconstructed by directly recalling the latest 60th exam!

Basic

SQL, Oracle, subquery

Check out the first past exam of 2026, the 60th session (26.3.7)! - All questions by subject and chapter [SQLD Past Exams are the Answer!]

leejm99987374

$29.70

Basic / SQL, Oracle, subquery, database-modeling, sql-join

5.0

(1)

[2026] SQLD All-in-One: Pass in One Go, Even for Non-Majors

algolearn

$61.60

Beginner / SQL, Big Data, Data Engineering, SQLD, Coding Test

4.8

(77)

SQLD, where should I start? For those of you feeling completely overwhelmed, this is the lecture for you. You will meet a transformed version of yourself after completing the course. SQLD All-in-One Pass!

Beginner

SQL, Big Data, Data Engineering

[2026] SQLD All-in-One: Pass in One Go, Even for Non-Majors

algolearn

$61.60

Beginner / SQL, Big Data, Data Engineering, SQLD, Coding Test

4.8

(77)

SQL data analysis learned through various cases

dooleyz3525

Intermediate / SQL, PostgreSQL, DBMS/RDBMS, Data Engineering, data-analysis

4.9

(59)

1,600+

By implementing various practical data analysis cases using SQL, you can simultaneously improve your data analysis and SQL utilization skills.

Intermediate

SQL, PostgreSQL, DBMS/RDBMS

SQL data analysis learned through various cases

dooleyz3525

Intermediate / SQL, PostgreSQL, DBMS/RDBMS, Data Engineering, data-analysis

4.9

(59)

1,600+

Mastering Java from "Standard of Java" to Oracle SQL Bootcamp [Full vers.]

youngcodikimssam

$133.10

24%

$100.10

Beginner / Java, JSP, Spring, SQL, oop

From Java basics to advanced levels and Oracle SQL, this is a backend web development series where you learn through hands-on practice with star instructor Young-Cody Kim, who makes coding easy to understand even for non-majors and beginners.

Beginner

Java, JSP, Spring

Mastering Java from "Standard of Java" to Oracle SQL Bootcamp [Full vers.]

youngcodikimssam

$133.10

24%

$100.10

Beginner / Java, JSP, Spring, SQL, oop

[2026] Yellow Book 176 Practice Problems for Those Who Find SQLD Questions Difficult

algolearn

$30.80

Basic / SQL, Big Data, Oracle, MSSQL, SQLD

4.6

(32)

SQLD Yellow Book 176 Problem-Solving Course for those who studied but can't solve problems. After completion, you'll go beyond passing to become an expert. SQLD All-in-One Pass!

Basic

SQL, Big Data, Oracle

[2026] Yellow Book 176 Practice Problems for Those Who Find SQLD Questions Difficult

algolearn

$30.80

Basic / SQL, Big Data, Oracle, MSSQL, SQLD

4.6

(32)

Winning Strategy to Pass SQLD in Just 2 Weeks: Ultra-Short-Term Strategy with Latest Revised Exam Questions

Masocampus

$69.30

Beginner / SQL, SQLD

4.5

(23)

Perfect preparation for the SQLD certification, from understanding SQL to practical function application, finishing with the latest exam questions!

Beginner

SQL, SQLD

Winning Strategy to Pass SQLD in Just 2 Weeks: Ultra-Short-Term Strategy with Latest Revised Exam Questions

Masocampus

$69.30

Beginner / SQL, SQLD

4.5

(23)

MariaDB Database Practical Completion - From Installation to Operation

wendy34647345

Basic / SQL, MariaDB, database, cron, optimizing

Starting from installing MariaDB and understanding its structure, you will learn step-by-step from writing SQL queries and utilizing functions to joins and subqueries. You will master core practical features such as table design, performance management, backup, and recovery through hands-on practice, completing the practical skills necessary for database development and operation.

Basic

SQL, MariaDB, database

MariaDB Database Practical Completion - From Installation to Operation

wendy34647345

Basic / SQL, MariaDB, database, cron, optimizing

DBT with a Silicon Valley Engineer

altoformula

22%

Basic / SQL, Data Engineering, data-analysis, dbt, Data literacy

4.8

(19)

400+

Learn how modern data teams leverage dbt. Build maintainable analytics models and validated data pipelines hands-on. Master core concepts of analytics engineering with a practical focus. This course is for those who want to take their data career to the next level 🚀

Basic

SQL, Data Engineering, data-analysis

DBT with a Silicon Valley Engineer

altoformula

22%

Basic / SQL, Data Engineering, data-analysis, dbt, Data literacy

4.8

(19)

400+

SQLD Certification Prep Course

SoYoung Yoon

Beginner / SQL, SQLD

4.6

(11)

Active Replies

This course aims to obtain the state-certified SQLD (SQL Developer) certification. An SQLD refers to a developer who can write accurate SQL to manipulate and extract data while developing application software based on knowledge of databases and data modeling.

Beginner

SQL, SQLD

SQLD Certification Prep Course

SoYoung Yoon

Beginner / SQL, SQLD

4.6

(11)

Active Replies

Fashion Retail Analysis

pnuswedu

Beginner / scm, SQL, Google Analytics, TEXTOM, Text Mining

5.0

(5)

Let's understand data analysis tailored for advanced retail businesses and learn how to use the tools utilized in the industry!

Beginner

scm, SQL, Google Analytics

Fashion Retail Analysis

pnuswedu

Beginner / scm, SQL, Google Analytics, TEXTOM, Text Mining

5.0

(5)