inflearn logo

[Introduction Class] Server, Internet and Data

How do the sites we access every day work? Before we start studying data in earnest, let's take some time to learn about servers and the Internet, which are the background knowledge of IT.

(4.9) 94 reviews

2,440 learners

Level Beginner

Course period Unlimited

Network
Network
Digital Literacy
Digital Literacy
Network
Network
Digital Literacy
Digital Literacy
Thumbnail

News

3 articles

  • breachers님의 프로필 이미지

    hello
    My name is Joe and I work as an Inflearn knowledge sharer.

    It seems like the days are getting warmer. Are you taking care of your health?
    I have been avoiding writing long articles using the excuse that I am not very good at writing, but today I would like to say hello under the pretense of promoting the release of a new lecture.

    This email is sent through Inflearn's student mailing list, so those of you reading this are likely those who have registered for one of my courses.

    Suddenly, I checked when I opened my first lecture on Inflearn, and it turned out that I opened my first SQL lecture in the winter of December 2020. I've been running lectures for five years, so some people might not remember my nickname, or they might have registered for the lecture last month and are looking into it. But it's all okay. I'm grateful to them all, and I'm curious about how they're developing.

    I have no doubt that the students have experienced many changes, but the past five years have also brought about many changes for me. In the past five years, my engineer identity has become stronger than before, a book I wrote myself has been published, I have moved three times, and the company I have worked for has changed. I have created lectures, but I have also become a student of other knowledge sharers, and I think I have thought about what capabilities I should further develop.

    It was probably the same when I first gave the lecture, but I didn't have high expectations at the beginning. At first, I thought I could just make the lectures that were being given offline online and organize them, but I didn't know it would last this long. I guess you never know what will happen with people.

    After that, it became an opportunity for the book <Planner's SQL> to be published without a hitch, and it also gave me the strength to create other lectures. Although there were times when I stopped working for a while, I was able to continue my activities for five years thanks to the students who registered for my lectures.

    What are you interested in these days, students? These days, I am interested in the changes brought about by AI. However, as I started making online lectures for the past five years, I am worried about what kind of knowledge will still be valid in the era of advanced AI. I still don't know the right answer, but I think that fundamental knowledge will continue to survive in the future. Since this is an era where questions are important, I think that the basic knowledge for asking questions will still be alive.

    I'm still making lectures that I want to make, and the lecture I brought this time is a lecture that briefly explains the basics of Python grammar and uses the AI code generation IDE, Cursor, to generate code directly. I think it would be good for beginners to quickly see the basics without much expectation, as it is 2 hours long, and I plan to continuously update the use cases in the future. To commemorate the release of the lecture, we are also holding a 90% discount for exactly one month, so please refer to it if you need it.

    Link: https://inf.run/4HYsY

    I will continue to work on finding topics that I can do well in the future and developing lectures that contain only the necessary parts and easy ones. As we enter the full-blown summer, please be careful of the heat, and I will always support you so that you can gradually achieve your wishes for this year. Stay healthy. Thank you.

    thank you
    Joe Dream

    PS -1
    We are planning a lecture completion challenge. If you would like to receive challenge notifications, please sign up for the waiting list below to receive notifications more quickly.


    PS -2

    Have you ever wanted to create a lecture?
    I am thinking about running a challenge where I can help people who want to experience creating lectures. If you are interested in creating lectures, please register on the waiting list below.

    Register for the challenge waiting list:

    https://forms.gle/E3gCL3onxjdh6YDr9

    0
  • breachers님의 프로필 이미지

    hello.

    This is Joe, running a data lecture.


    Today, in the irregular newsletter, I am sharing with you the information I found out after seeing the emergence of AI and the recent active research on libraries such as Text-To-SQL, wondering , "What is the overseas data scene doing now?"

    This article is a translation and summary of Datacamp's Data & AI Trends & Predictions 2025 White Paper.


    2025, 5 Key Trends in Overseas Data Scene AI & Data

    1. The boundaries between data professions are blurred.

    As AI automates SQL and data analytics tasks, the traditional role distinctions between data analysts, engineers, and data scientists are blurring.

    Now, all professions must be able to handle data, and data literacy (the ability to read and utilize data) is becoming more important.

    2. AI research continues to advance, but actual adoption is slow

    AI models are becoming more powerful, but actual adoption of AI within enterprises remains slow

    It is predicted that more than 30% of Generative AI projects will be abandoned by 2025 (Gartner)

    The key task is not simply to improve AI model performance, but how to link it with actual business processes.


    3. The differentiating point of AI tools will be the user experience (UX).

    As the performance gap between AI models narrows, user experience (UI/UX) and actual usability become more important competitive factors.

    AI research labs are thinking about how to make it more intuitive and easier to use.

    The goal is to make AI an essential tool for business operations, not just a technology.


    4. AI & Data Skills Gap is still a major issue

    The gap in AI and data utilization capabilities remains a major issue within companies

    For companies, educating employees to handle AI and data is becoming a more urgent task than introducing AI.

    5. In an era where AI writes SQL instead, data literacy becomes important.

    As AI-based Text-to-SQL technology advances, data extraction through SQL becomes easier

    However, this does not mean that you do not need to know SQL, but rather that the ability to interpret and utilize SQL has become more important.

    AI generates and interprets SQL, but it’s still up to humans to plan what data to analyze

    source:

    https://www.datacamp.com/report/data-trends-predictions-2025

    Thank you for reading.

    Joe Dream

    @Thread: https://www.threads.net/@breachers_data

    @Instagram: https://www.instagram.com/breachers_data

    0
  • breachers님의 프로필 이미지

    Edited

    hello

    This is Joe, who runs data-related lectures at Infraon.

    <Book Review Event 🎉 >

    On June 20th, a book titled <Planner's SQL> was published for those who are new to SQL . 🎉 Rather than looking at SQL from the perspective of a traditional developer, the book was written with great care in the composition and order of the content so that even beginners can easily approach it.

    To celebrate the publication, I will select 5 people who need a SQL book and send them a free book (I will pay for the shipping). If you or a student around you needs SQL, please fill out the survey through this survey link by 17:00 on Friday, November 22!

    Survey Link:

    https://forms.gle/x2ZCatxH3kwL4br46

    • We would like to ask the winners to write a brief review as shown below. Please refer to the example link. Thank you . 🙇 🙇

    • We will contact the winners individually by email with the delivery information, such as address/name, by November 24th (Sun).

    Go to see books (Kyobo Bookstore):

    https://product.kyobobook.co.kr/detail/S000213474520

    thank you :-)

    Joe Dream

    0

Free