VVinayinvinay206.hashnode.dev·Jun 20 · 10 min readCAP, PACELC, ACID, and Consistency Models: The One Trade-off Hiding Behind Four NamesIf you've spent any time around distributed systems, you've run into CAP theorem, PACELC, ACID, and "consistency models" as four separate topics to memorize. They're not separate. They're the same und00
VVinayinvinay206.hashnode.dev·Jan 24 · 3 min readFixing AWS Billing & Cost Explorer Access for IAM Identity Center (SSO) UsersA complete root-cause breakdown If you’ve ever assigned Billing permissions to an AWS SSO (IAM Identity Center) user and still hit AccessDenied errors in Cost Explorer, you’re not alone. This post documents a real-world debugging journey and the actu...00
VVinayinvinay206.hashnode.dev·Jan 18 · 3 min readStop Forgetting: Automate Your Study Schedule with Google Apps ScriptWe’ve all been there: you spend hours learning a new concept, only to forget 70% of it three days later. Science tells us that the best way to fight this "forgetting curve" is Spaced Repetition—reviewing material at specific intervals. But manually s...00
VVinayinvinay206.hashnode.dev·Jan 11 · 4 min readA Plain-English Guide to Modern Data Architecture (No Jargon, I Promise)If you’ve ever heard terms like data lake, data warehouse, ETL, streaming, or lakehouse and thought: “I kind of get it… but not really” —you’re not alone. This post breaks down modern data architecture in simple terms, explains why each component e...00
VVinayinvinay206.hashnode.dev·Jan 3 · 4 min readMastering dbt: From Core Concepts to CI/CD, Lineage, and Medallion ArchitectureModern data teams don’t struggle with collecting data anymore — they struggle with trusting it. That’s exactly the problem dbt was built to solve. This post is a complete, end-to-end guide to dbt, covering: What problems it solves Core concepts (mo...00