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Learn Optimism online: university courses, full YouTube courses, and courses with free certificates, from the IITs, MIT, Harvard, Google, Microsoft and more.
Coursera
This course demystifies Mosaic, an innovative Databricks platform, and equips you with practical skills to design and implement AI workflows that address real-world challenges. Whether you’re a data scientist enhancing your toolkit, a data engineer seeking optimized pipelines, or a business leader…
Coursera
"Tired of ""God Classes"" and spaghetti code in your Java ML projects? This course, ""Enhance Java ML Design with SOLID Principles,"" is for senior developers and architects ready to build resilient software. The secret to reliable systems is accepting that requirements always evolve. Master the S.…
Edureka
Learn how to design scalable databases and integrate them with Power BI for impactful business intelligence. This course on Database Design and Operational Business Intelligence is designed to help you master the principles of relational database design, normalization, and schema optimization. You'…
Coursera
Fix Data Bottlenecks: Optimize Spark Performance Did you know that inefficient data shuffling can slow Spark jobs by over 70%? Understanding how to detect and fix these bottlenecks is essential for achieving peak performance in distributed data systems. This Short Course was created to help profess…
Coursera
Transform your Kubernetes infrastructure from reactive to intelligent with advanced resource optimization strategies that power today's most demanding ML and AI workloads. This Short Course was created to help Machine Learning and AI professionals accomplish systematic resource optimization in prod…
Edureka
Pretrained AI models provide an excellent starting point, but real-world AI applications often require them to be adapted for specific tasks and domains. In this course, you will learn the practical techniques used to prepare high-quality datasets, fine-tune large language models, optimize training…
Coursera
This comprehensive course teaches students to build machine learning models using Java, with focused emphasis on entropy as the mathematical foundation for intelligent decision-making algorithms. Students implement entropy calculations from scratch, learning how information gain drives optimal spli…
Coursera
Optimize Agentic AI: Algorithms for Peak Performance is an intermediate course for AI practitioners and engineers aiming to build fast, scalable, and responsive agentic systems. In the real world, an AI agent's intelligence is useless if it is too slow. This course equips learners with the tools to…
Coursera
You'll learn to create, optimize, and measure high-performing digital content that drives organic traffic and engagement. This course equips you with practical skills to audit websites for SEO issues, publish search-optimized content, and use analytics to continuously improve performance. You'll ga…
Coursera
Are you a finance leader seeking to optimize cash flow in today's dynamic business environment? Imagine mastering cutting-edge AI tools to revolutionize your cash flow management – without writing a single line of code. This action-oriented course, "Master AI-driven Cash Flow Optimization," is desi…
Coursera
Production machine learning systems don't run on model accuracy alone — they depend on reliable data pipelines, optimized inference, and scalable cloud infrastructure. This course integrates the full stack of ML engineering skills needed to build and operate multimodal AI systems in the real world.…
Coursera
You've integrated a powerful Large Language Model (LLM) into your application. The initial results are impressive, and your team is excited. But then the hard questions start. Is the new prompt really better than the old one, or does it just "feel" better? How do you prove to stakeholders that swit…
Board Infinity
Unlock data-driven marketing wins in just a few hours by mastering Google Analytics quick hacks and custom insights. This hands-on course will help you read key reports, interpret engagement metrics, and apply practical optimizations — before moving on to UTM tracking, custom segments, and conversi…
Coursera
Did you know that two pipelines performing the same task can differ in run time by over 10x depending on design choices? Benchmarking and automation are essential for building fast, scalable, and cost-efficient data systems. This Short Course was created to help data engineers and pipeline architec…
Board Infinity
Ready to scale your GraphQL expertise to an enterprise level? This course is your deep dive into performance tuning, schema federation, and seamless integrations. Learn how to optimize APIs, break monoliths into federated services, and connect GraphQL to the full stack—from databases to frontends.…
Coursera
You will master advanced performance optimization techniques for large-scale data processing using Apache Spark and cloud storage technologies. In this hands-on course, you'll learn to diagnose and resolve performance bottlenecks that plague distributed data systems, implement strategic partitionin…
Coursera
Transform your Java development skills by mastering the secret to building high-performance, scalable applications: Binary Search Trees. This course includes comprehensive career development resources to help learners transition into software engineering and performance optimization roles. You’ll r…
Coursera
Query Weaviate Smartly is an intermediate course for developers and engineers who want to master advanced information retrieval in a vector database. This course moves beyond basic search to teach you how to construct and optimize sophisticated Weaviate Python client queries for semantic, vector, a…
Coursera
Ready to turn guesswork into guaranteed results? This Short Course was created to help marketing professionals accomplish systematic email optimization through strategic testing. By completing this course, you'll be able to design hypothesis-driven A/B tests, configure optimal test parameters, and…
Edureka
Building a high-performing AI model is only part of the journey. To deliver real business value, models must be deployed, optimized, monitored, and integrated into production environments. This course equips you with the practical knowledge and tools required to move fine-tuned AI models from devel…
