Data Analyst

如果把龐大的數據比擬為星星✨那我們應該就是乘坐著火箭去探索數據宇宙的那群人吧！🚀 嗨大家好！ 「數據領航員」背後團隊是由東吳大學資料科學系的學生組成，如果你對資料科學領域有興趣，卻無法在網路上這麼多資源中找到一套適合自己的學習方式，那你來對地方了！ 因為在這裡，我們每一個人皆會成為你在資料分析這條學習航線的領航員，在此針對每一個主題分享我們學習時的心得 …

SQL aggregate function is used to perform the calculation on multiple rows of single column of a table. It returns a single value. There are basically 5 SQL Aggregate Function:

Used PowerBI to analyze and visualize the find patterns and insights. — I decided to join the ONYX may challenge on LinkedIn in collaboration with Astrato Analytics . You can check it out here. Tools used for Analysis Microsoft Excel: Used to get hold and understand the data we are dealing with and the parameters. Powerbi: Used this tool for Visualization. Data…

Yapay öğrenme (Makine Öğrenmesi) problemlerinde, oluşturulan model sonucunda üretilen tahminlerin başarı oranının ölçümlendirildiği süreçtir. Bir makine öğrenmesi modelinin, veri setindeki bağımlı ve bağımsız değişkenler arasındaki ilişkiyi öğrendiği ve bu öğrenme neticesinde tahminler üretmeye başlamasının ardından, üretilen tahminlerin ne kadar başarılı olduğu gözlemlenir. …

Hello everyone, Just before starting, if you still have not read my blog about how I have scraped the data from LinkedIn by using the Selenium library in Python, please check the link below. Web Scraping Linkedin Job Page with Selenium Python Just before starting, you can check the entire code on my GitHub page:medium.com Let’s begin The dataset Summarily, this dataset includes some data job offers in Spain and has been scraped from Linkedin…

Nesse post você irá conferir como foi, em resumo, o segundo mês de aprendizado da minha jornada rumo a me tornar um cientista de dados. IMPORTANTE: Se você chegou aqui antes de ler a publicação anterior, onde eu descrevo como foi o meu primeiro mês de aprendizado, recomendo que volte…

I thought of a perfect way to start this -my first published personal piece of writing- but, hey, perfection is a myth. My name is Ifedayo Ayilaran. I’m a data analyst and machine learning expert with over 7 years of experience in analyzing data and building models with Excel, SQL…

Source credit- techTFQ Learn and practice SQL for free with LearnSQL.com- https://learnsql.com/ · This is a great place to learn SQL · It offers interactive courses that range in difficulty from beginners to advanced. · Choose from full learning track , mini-tracks to sharpen targeted skills, and individual courses. Reason why LearnSQL.com is one the best platform – ·…

Gathering, analyzing, and taking action on data is never easy, Yet we all have one thing in common i.e we all are Data Analysts.