APAlexey Polevinsavedthat.hashnode.dev·7h ago · 13 min readWhat people actually save: a data study (2026)TL;DR What people actually save changed shape in four months. Across 558 videos, 622 saves and 358 searches on SavedThat: 76 percent of saves are now short-form (Reels, TikToks, Shorts), while YouTube00
DADalya Akramindalya.hashnode.dev·1d ago · 9 min readMy First DatathonAt the beginning of this year, I made a decision that I wanted to do more for my career. I wanted to do more than just finish courses and collect certificates. I wanted to actually build things, meet 00
DPDhairya Pathakindhairyapathak.hashnode.dev·4d ago · 3 min readBuilding a Data-Driven Cricket Dashboard: From Scraping ESPN Cricinfo to Selecting the Best Playing XICricket is a game of opinions, but in the modern T20 format, data drives the decisions. Franchises and national teams no longer rely purely on gut feeling to select their squads; they rely on matchups00
DMDipti Moryaniinperceptive.hashnode.dev·Sep 30 · 10 min readFrom AI Experiments to Enterprise Systems: How Businesses Are Scaling Artificial IntelligenceWhere Did Enterprise AI Begin? The origins of artificial intelligence can be traced to the middle of the 20th century. Researchers began exploring whether computers could perform tasks associated with00
FSFreeDevelop Studioinfreedevelopainotes.hashnode.dev·Sep 29 · 4 min readA retention query can pass and still count the wrong week“Active in days 8–14” looks precise until two queries disagree at midnight. Before comparing retention rates, I check three things: the time interval, the observation window, and whether the event exp00
DTDataSOS Technologiesindatasos.hashnode.dev·Sep 25 · 4 min readWhy Manual Data Collection Is Costing Your Business More Than You ThinkMost businesses do not track how much time goes into manually collecting data, whether that is copying competitor prices into a spreadsheet, pulling product listings by hand, or compiling reports from10
WBWalid Bensalehindatakickstart.hashnode.dev·Sep 24 · 2 min readSQL for Beginners: Stop Confusing WHERE and HAVING (With Clear Examples)If you are learning SQL, the difference between WHERE and HAVING is one of the easiest concepts to mix up—and one of the most common technical interview questions for entry-level data roles. Both clau10
CAClarence Archibaldinincomechecker.hashnode.dev·Sep 23 · 3 min readDesigning an income summary around incomplete bank dataWritten by the IncomeChecker team. IncomeChecker provides informational analysis of bank deposits. Financial dashboards often give their biggest number the most prominent position. For an income repor00
FOFavour Olumeseinthecodingprocess.hashnode.dev·Sep 23 · 4 min readWHERE And HAVING in PostgreSQLThe WHERE and HAVING clauses are used for filtering in PostgreSQL. However, they operate at different stages of execution. WHERE is used to filter individual rows before any grouping or aggregation t00
VBVivek Biswasinzero2ds.hashnode.dev·Sep 23 · 7 min readDay 15: I Learned VLOOKUP Twice — First by Building It, Then by Understanding ItWhen I started learning Excel, I thought the goal was to learn formulas. IF() LEFT() MID() RIGHT() VLOOKUP() But after working through several projects, I'm starting to realize something: Learning a f10
