ojo_daojtech.hashnode.dev·9 hours agoA Beginner's Diary: SQLBeginner's Guide to SQL If you're new to SQL (Structured Query Language) as I am, you're in the right place. In this post, I intend to cover the basics of SQL that got me started to help you kickstart your learning journey as well. First things first...1 likeSQL
Talvinder Singhtechtalvi.hashnode.dev·11 hours agoSentiment Analysis using AWS ComprehendSentiment analysis is the process of determining the emotional tone behind a piece of text, classifying it as positive, negative, or neutral. It's important because it helps businesses understand customer opinions, feedback, and sentiments at scale, ...Sentiment analysis
esProc Desktopesproc-desktop.hashnode.dev·12 hours ago#133 — Row-to-Column Conversion for Fixed ColumnsProblem description & analysis: Here below is a data table: Task: Now we want to convert the table to the form as shown in the figure below, and list the scores in the order of Chinese, Maths and English. And the expected results are as follows: So...10 likesexcel
MixPayUforMixPayU - make money onlinemixpayumakemoneyonline.hashnode.dev·17 hours agoThe Role of Big Data in Business Decision-Making: Advantages, Disadvantages, and Important TipsIn today's business world, big data plays a pivotal role in strategic decision-making. By collecting and analyzing massive amounts of data, companies can improve their operations, better understand their customers, and identify new business opportuni...1 likebig data
Mohan Dubeyand-this-is-how-fired-myself.hashnode.dev·Jan 18, 2025"WITH RECURSIVE": The Unsung Hero of SQLLet me take you on a journey into the world of SQL, where WITH RECURSIVE is the wizard, and our mission is to organize a recipe book. Sounds exciting, right? Stick around for some learning and tasty metaphors! The Quest Begins: What is WITH RECURSIVE...SQL
Tanmay Modhmodhtanmay.hashnode.dev·Jan 18, 2025SQL Interview Prep - Day 7Correcting Order Swapping Errors in Zomato's Delivery System Using SQL In the world of online food delivery, accuracy is paramount—whether it’s getting the right food to the right customer or ensuring that the order data is properly organized. But wh...SQL
Brillica servicesdarx01.hashnode.dev·Jan 16, 2025Exploring the Best Data Analytics Tools for 2025In today's fast-paced digital landscape, data has become a valuable asset for businesses, offering insights that help drive strategic decisions. Data analytics tools are essential for transforming raw data into actionable insights, enabling organizat...data analytics
esProc Desktopesproc-desktop.hashnode.dev·Jan 16, 2025#132 — Use Interval Range to Perform Retroactive Searching of Association TableProblem description & analysis: Here below is a data table: Task: Calculate the values in column D of Sheet1 according to the following requirements:1. The ID column of Sheet2 is the same as that of Sheet1.2. When the first criterion is met, judge ...10 likesexcel
Parthiv Makwanaparthiv11.hashnode.dev·Jan 16, 2025🦆 Quack Your Data: Natural Language MotherDuck 🛠️Welcome to Natural Language MotherDuck, where natural language meets SQL wizardry for data exploration! This innovative web app, built with Next.js, combines the AI-powered might of MotherDuck with Airbyte's robust data integration. Dive into data qu...motherduck
esProc Desktopesproc-desktop.hashnode.dev·Jan 15, 2025#131 — Use Association Table to Handle Interval AssociationExample 1: Problem description & analysis: Here below is a data table: Task: Calculate the values in column B of Sheet2 according to the rule: search Sheet1 with the quantity value of Sheet2, if the value is greater than StartQuantity and less than...10 likesdata analysis
