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SkillsPythonCommunicationData AnalysisWebSockets & Real-Time SystemsJavaScriptLarge Language ModelsMachine LearningData VisualizationSQLDeep LearningLeadershipAccounting FundamentalsExcelAWSLinux AdministrationCRM Management
FilterCourseraUdemyHubSpot AcademyDomestikaLinkedIn LearningCFIGoogleUdacityDataCampDeepLearning.AIFree only
Udemy4.7(210K)9h

The Complete SQL Bootcamp: Go from Zero to Hero

Learn SQL with PostgreSQL — queries, joins, aggregation, and database design.

Beginner

$119.99View on Udemy
Udemy4.7(40K)17h

MongoDB - The Complete Developer's Guide

Master MongoDB queries, aggregation, indexing, and integration with Node.js.

All levels

$119.99View on Udemy
Udemy4.7(20K)22h

SQL & PostgreSQL for Developers: The Complete Course

Advanced PostgreSQL: schema design, indexes, transactions, and performance tuning.

Intermediate

$119.99View on Udemy
Udemy4.5(5K)7h

Data Modeling and Relational Database Design

Entity-relationship modeling, normalization, and star schemas.

Intermediate

$109.99View on Udemy