Data Retrieval Courses and Certifications

Android Development Working With Databases Using Mysql & PHP

677 ratings at Udemy

In this complete course students will learn android development by working with databases using Mysql and PHP

• Udemy
• 3 hours 35 minutes
• Self-Paced
• Paid Course

Comprehensive SQL Bootcamp : Beginner to Advanced

668 ratings at Udemy

Master SQL from basics to advanced concepts, including CRUD operations, database design, complex queries, and PostgreSQL features for effective data management and analysis.

• Udemy
• 8 hours 31 minutes
• Self-Paced
• Paid Course

React: A Quick Understanding (Deep Dive JumpStart < 2 Hours)

529 ratings at Udemy

A quick deep dive mini bootcamp - React 19, JSX, Components, Hooks, use, Data Fetching, Suspense, AI and LLM generation

• Udemy
• 1 hour 50 minutes
• Self-Paced
• Paid Course

Firebase Firestore Tutorial

In this tutorial, you will learn about Firebase Firestore. You will learn about setting up Firestore, getting documents, saving data, deleting data, making queries, ordering data, real-time data, updating data, and much more!

• YouTube
• 1 hour 30 minutes
• Self-Paced
• Free Video

Academind

React Crash Course for Beginners - Learn ReactJS from Scratch

Comprehensive tutorial covering React fundamentals, state management, routing, and advanced concepts. Includes hands-on project building and practical coding examples.

• YouTube
• 3 hours 52 minutes
• Self-Paced
• Free Video

PyCon US

Optimizing Data Retrieval with Python Celery

Explore asynchronous data retrieval using Python Celery to overcome browser connection limits, improve web application performance, and enhance user experience when visualizing large datasets.

• YouTube
• 19 minutes
• Self-Paced
• Conference Talk

Confluent

Retrieval Augmented Generation (RAG) with Data Streaming for GenAI Applications

Explore Retrieval Augmented Generation (RAG) with data streaming to enhance LLM outputs. Learn how Apache Kafka and Flink enable real-time, contextualized data for reliable GenAI applications.

• YouTube
• 13 minutes
• Self-Paced
• Free Video

Black Hat

XML Out-of-Band Data Retrieval

Explore innovative XML out-of-band data retrieval techniques for accessing files and resources from victim's machines, even with normal output from vulnerable applications.

• YouTube
• 30 minutes
• Self-Paced
• Conference Talk

The Complete Oracle SQL Bootcamp

370 ratings at Udemy

From Beginner to Oracle SQL Developer: Get Ready for Oracle Certification Exam 1Z0-071 and Become Oracle SQL Certified

• Udemy
• 15 hours 48 minutes
• Self-Paced
• Paid Course

SQL Fundamentals for beginners

355 ratings at Udemy

Learn to interact with databases using SQL, from installation to advanced queries. Master data manipulation, filtering, and aggregation techniques for real-world applications.

• Udemy
• 6 hours 13 minutes
• Self-Paced
• Paid Course

Advanced Usage Of Excel Vlookup,Hlookup,Index,Match & More

353 ratings at Udemy

Excel Formulas and Functions , vlookup excel,vlookup,excel vlookup,advanced excel,Index and Match, excel,microsoft excel

• Udemy
• 3 hours 3 minutes
• Self-Paced
• Paid Course

Practical SQL with SQLite

274 ratings at Udemy

Query, analyse, and manage data using SQL — no setup, no paid tools

• Udemy
• 2 hours 46 minutes
• Self-Paced
• Paid Course

SQL and Transact-SQL (T-SQL) For Beginners

196 ratings at Udemy

Learn SQL and T-SQL From Scratch and execute queries on SQL Server

• Udemy
• 1 hour 55 minutes
• Self-Paced
• Paid Course

Blazor WebAssembly & Web API on .NET 6 – Full Course (C#)

2 ratings

Build a shopping cart app with Blazor WebAssembly and Web API on .NET 6, including PayPal integration. Learn C#, EF Core, repository pattern, DTOs, and performance optimization.

• freeCodeCamp
• 6 hours
• Self-Paced
• Free Video

Next.js React Framework Course – Build and Deploy a Full Stack App From scratch

2 ratings

Learn to build and deploy a full-stack app using Next.js, covering server-side rendering, data fetching, UI components, CSS styling, API routing, and deployment on Vercel.

• freeCodeCamp
• 4-5 hours
• Self-Paced
• Free Video