Online Courses

Compare 28 online courses from Coursera, edX, Udemy & more — filter by subject, level, provider and price.

“sql performance” × Clear all
28 courses
Mastering SQL: From Zero to Query hero Udemy
Mastering SQL: From Zero to Query hero
Certificate
USD 19.99
Oracle 1Z0-083 Exam Prep: Practice Tests & OCP 19c DBA II Udemy
Oracle 1Z0-083 Exam Prep: Practice Tests & OCP 19c DBA II
Certificate
USD 19.99
6 Practice Tests | SAP HANA 2.0 Ceritification C_HANAIMP_18 Udemy
6 Practice Tests | SAP HANA 2.0 Ceritification C_HANAIMP_18
Certificate
USD 19.99
The Oracle Database Performance Tuning Course Coursera
The Oracle Database Performance Tuning Course
Packt MOOC / Non-credit
USD 49
Comprehensive Tuning and Optimization for Oracle Databases Coursera
Comprehensive Tuning and Optimization for Oracle Databases
Packt MOOC / Non-credit
USD 49
SQL Maestro: Master en SQL Server de Cero a Experto [2026] Udemy
SQL Maestro: Master en SQL Server de Cero a Experto [2026]
Certificate
USD 29.99
Microsoft Azure Database Administrator Associate Exam Course Udemy
Microsoft Azure Database Administrator Associate Exam Course
Certificate
USD 19.99
Microsoft Certified SQL AI Developer Associate DP-800 Exams Udemy
Microsoft Certified SQL AI Developer Associate DP-800 Exams
Certificate
USD 19.99
Mastering Teradata for Data Warehouse & Analytics Coursera
Mastering Teradata for Data Warehouse & Analytics
Board Infinity Certificate
USD 49
DP-300: Azure Database Administrator Associate Practice Test Udemy
DP-300: Azure Database Administrator Associate Practice Test
Certificate
USD 19.99
Microsoft DP-300 Practice Tests 2026 | Azure DBA Prep Udemy
Microsoft DP-300 Practice Tests 2026 | Azure DBA Prep
MOOC / Non-credit
USD 24.99
Google Cloud Database Engineer Certification Tests 2026 Udemy
Google Cloud Database Engineer Certification Tests 2026
Certificate
USD 19.99
Databricks Certified Data Analyst Associate Practice Exams Udemy
Databricks Certified Data Analyst Associate Practice Exams
Certificate
USD 19.99
Snowflake SnowPro Core Certification Practice Tests Udemy
Snowflake SnowPro Core Certification Practice Tests
Certificate
USD 19.99
1Z0-908: MySQL DB Administrator & 1Z0-922: Implementations Udemy
1Z0-908: MySQL DB Administrator & 1Z0-922: Implementations
Certificate
USD 19.99
Best Practices in Entity Framework: +1 Million Records Udemy
Best Practices in Entity Framework: +1 Million Records
Certificate
USD 49.99
Certified NoSQL & Graph Databases Udemy
Certified NoSQL & Graph Databases
Certificate
USD 19.99
1Z0-931-25 Autonomous Database & 1Z0-1093-25 Cloud Database Udemy
1Z0-931-25 Autonomous Database & 1Z0-1093-25 Cloud Database
Certificate
USD 19.99
DP-300 Azure Database Administrator Associate 1500 Questions Udemy
DP-300 Azure Database Administrator Associate 1500 Questions
MOOC / Non-credit
USD 19.99
DP-300: Azure Database Administrator Associate Practice Test Udemy
DP-300: Azure Database Administrator Associate Practice Test
Certificate
USD 19.99
Spring Data JPA (with Hibernate) Udemy
Spring Data JPA (with Hibernate)
Certificate
USD 49.99
Mastering PostgreSQL 17 Coursera
Mastering PostgreSQL 17
Packt MOOC / Non-credit
USD 49
DP-800: Microsoft SQL AI Developer Practice Tests (250 Qs) Udemy
DP-800: Microsoft SQL AI Developer Practice Tests (250 Qs)
MOOC / Non-credit
USD 19.99
Data Pipeline Engineering & Analytics Coursera
Data Pipeline Engineering & Analytics
Coursera MOOC / Non-credit
USD 49