Learn JavaScript VS Presto DB

• Interactive Learning
  The platform offers interactive exercises and quizzes, allowing users to actively engage with the material and practice their coding skills in real-time.
• Structured Curriculum
  Learn JavaScript provides a well-organized and structured curriculum, guiding learners through fundamental to advanced JavaScript concepts in a systematic way.
• Immediate Feedback
  Users receive instant feedback on exercises and quizzes, helping them understand mistakes and correct their code promptly.
• Accessible Resources
  The platform offers additional resources such as cheat sheets, code snippets, and reference materials, which assist learners in understanding and retaining information.
• Community Support
  Learn JavaScript has a community of learners and experts where users can ask questions, share knowledge, and collaborate on projects.
• Progress Tracking
  Learners can monitor their progress through the course, setting goals and milestones to keep themselves motivated.

Possible disadvantages

• Cost
  While there are free resources available, full access to all features and content often requires a paid subscription, which might be a barrier for some users.
• Internet Dependency
  The platform requires an internet connection to access the lessons and exercises, which can be inconvenient for users with limited or unreliable internet access.
• Limited Language Support
  The primary focus is on JavaScript, which may not benefit learners looking for comprehensive training in multiple programming languages.
• Self-motivation Required
  As an online learning platform, it requires a high level of self-discipline and motivation from learners to complete the course without the structure of a traditional classroom.
• Pace of Learning
  Learners may find the pace either too fast or too slow depending on their background and prior knowledge, as it's hard to tailor the content to every individual's learning speed.

• High-Performance Query Engine
  Presto is designed for high-performance querying, capable of performing complex analytics and large-scale data processing at interactive speeds.
• Distributed SQL Query Engine
  Presto can scale out to large clusters of machines, allowing for efficient distribution of queries over multiple servers to handle big data workloads.
• Versatility
  Supports querying data from multiple data sources such as Hadoop, relational databases, NoSQL databases, and cloud object storage within a single query.
• ANSI-SQL Compatibility
  Presto supports ANSI SQL, making it easier for users familiar with SQL to adapt and write queries without a steep learning curve.
• Open Source
  Presto is an open-source project, which means it benefits from continuous community contributions and improvements, keeping it up-to-date and robust.
• Extensible
  Presto's architecture is designed to be extensible, allowing users to add custom functions and connectors, tailored to specific needs.

Possible disadvantages

• Resource Intensive
  High performance comes with significant resource requirements, necessitating robust infrastructure to realize its full potential.
• Complex Configuration
  Setting up and configuring Presto can be complex and time-consuming, often requiring expertise and an understanding of its various components.
• Limited Support for Transactions
  Presto is primarily designed for reading data and performing analytics, and it has limited support for transactional processing compared to traditional relational databases.
• Community Support
  While it has a vibrant open-source community, users may find the support less comprehensive than that provided by commercial enterprise solutions.
• Latency for Small Queries
  Designed for big data and complex queries, Presto may exhibit higher latency for small, simple queries compared to specialized databases optimized for such use cases.
• Maintenance Overhead
  Managing and maintaining a Presto cluster can be labor-intensive, requiring ongoing tuning and maintenance to ensure optimal performance and reliability.

Learn JAVASCRIPT in just 5 MINUTES (2020)

More videos

No Presto DB videos yet. You could help us improve this page by suggesting one.

• JavaScript Programming Resources

  I haven't done this course, but I have been programming with Javascript for about ~1.5years and can build things with React, the best course I found, and I bet it would translate to angular, is learnjavascript.online. Another resource... Source: over 3 years ago

• Current self taught developers who started of with no knowledge and then used a large free course online. How much of your knowledge came from said course

  The Jad Joubran courses on the other hand really upped my skill level and helped me make the jump from passive learning, exercises and very small projects to making legitimate web apps. That was probably the biggest/scariest jump I've... Source: over 3 years ago

• What do you think about interactive courses like Scrimba? Are there any that you like or would recommend?

  Hi everyone! I'm in the very early stages of creating an interactive course and I would like to hear your thoughts on them. So far I've come across Scrimba and Jad Joubran's learn X series of sites (learnjavascript.online,... Source: over 3 years ago

View more

• 15 AWS EMR Cost Optimization Tips to Slash Your EMR Spending (2025)

  AWS EMR (Elastic MapReduce) is a fully managed big data platform. It manages the setup, configuration, and tuning of open source frameworks like Apache Hadoop, Apache Spark, Apache Hive, Presto, and more at scale on AWS infrastructure.... - Source: dev.to / 10 months ago

• Data Warehouses and Data Lakes: Understanding Modern Data Storage Paradigms 📦

  Follow Presto at Official Website, Linkedin, Youtube, and Slack channel to join the community. - Source: dev.to / over 1 year ago

• Introduction to Presto: Open Source SQL Query Engine that's changing Big Data Analytics

  In today's data-driven world, organizations face a constant challenge: how to analyse massive datasets quickly and efficiently without moving data between disparate systems. Presto, an open-source distributed SQL query engine that's... - Source: dev.to / over 1 year ago

View more