2024-11-30 Sat. World News: Northvolt/Data Engineering Handbook/Linchpin

See the world. (Various news)

Economy

Analysis of Northvolt (Europe's only battery) bankruptcy

Link: The problem is yield / Yield is a quality problem / It seems that they failed to solve the on-site problems that cannot be solved by digital twins, etc.

>> Only those who have a solution to quickly solve the problem of improving quality by analyzing data from digital twins and on-site data can succeed. I am feeling the importance of the field more these days.

Kingmaker Elon Musk rules the government, the beginning of innovation? A harbinger of chaos? D.O.G.E

>> Exactly 2 years DOGE. Tesla abolished IRA subsidies to eliminate competitors, increased market share, and further popularized the platform. It is expected to get better with FSD and subscription services. The US is getting stronger with DOGE.

Will Palantir become the mother of all companies (Ontology)? : Palantir, reasons for 300% surge in stock price - Owns data interaction analysis ontology solution - Kang Jeong-soo "Terrorist arrest, active in war... More efficient than F35" - "Expansion to corporate strategy development"

>> Automates the work done by analysts at each company, and provides information that can be judged based on DATA. It was given to Ukraine for free, and sold to Israel for money.

Others

>> Q. Why is the Korean market like this? A. Because the country is so chaotic, like the "end of the Joseon Dynasty?"Korea is difficult. Will semiconductors be overtaken by China? Therefore, the future is uncertain. / In Korea, there is no hope for the president.National declarationis made. (Seoul National University, etc.) / Because Korean companies are investing in the United States, there is no reason to convert dollars to Korean won. The dollar will strengthen. (Mr. Park Jong-hoon: Conversion when it becomes below/above the 3-year average) / Signs of a US bubble: Dow jumping, leverage, IPO expansion (Mr. Hong Chun-uk)

3 essential sites you MUST use if you invest in US stocks | Recommended by a US accountant: ▶Macrotrends:https://www.macrotrends.net/ ▶Dataroma (Investment master analysis: 13F):https://www.dataroma.com/m/home.php ▶ValueInvestorsClub (In-depth analysis):https://valueinvestorsclub.com/

Linchpin (Linchpin): You have to find a job like artists. You must become someone who can work with your inspiration and passion. You must become someone who can create new jobs by connecting people to people.Don't let yourself get complacent by making yourself uncomfortable. To do new things, you must create your own space.. One more summary link!⁠⁠⁠⁠⁠⁠⁠

Uzbekistan interest rate 22% (after tax 19.8%) Exchange rate losses must be considered. However, when the dollar is weak?

Society

Resident registration card is also mobile.

First methodis to go to the 🏦Residents' Center and 📷take a picture of the disposable QR code to issue a mobile resident registration card immediately. However, this method is free of charge, but if you change your mobile phone, you must visit the Residents' Center again to receive the mobile resident registration card. However, to apply the latest security technology, re-issuance is required once every 3 years. And if you lose your mobile phone, you plan to suspend the effect of the mobile resident registration card to prevent misuse and personal information leakage.Second methodis that if you change your physical resident registration card to a resident registration card with an embedded IC (integrated circuit) chip, you can receive a mobile resident registration card directly without visiting the Residents' Center. In this case, even if you change your mobile phone, you can receive the mobile resident registration card again without visiting the Residents' Center, but you have to pay 💸5,000 won for the IC chip. However, to promote the spread of mobile resident registration cards, the Ministry of the Interior and Safety said that it will provide free IC resident registration cards to only 468,000 people born in 2008 who are receiving resident registration cards for the first time, if they wish.

Changes in economic policy (Non-covered items)

The government is pursuing a plan to designatemanual therapy, etc., which were originally non-covered items, as managed benefits and increase the patient's self-payment. This is to prevent hospitals from arbitrarily setting prices for non-covered items and over-treating, or patients receiving excessive non-covered treatment relying on health insurance.

MY Youtube contents upload

Charles' Algorithm Problem Solving (13) - How to Optimize the code with Maximum XOR for Each Query

Data Engineering Handbook (github.com/DataExpert-io)

>> I guess you need to know this much to become a data scientist!