PinnedMahesh S Venkatachalam·Jul 26, 2021Book series – Designing data intensive Application by Martin kleppmannHi there
Mahesh S Venkatachalam·Aug 29The Cleaning LoopRow 0 of my dataset was the AI teacher politely asking, “could you share the actual problem?” — 8,124 reasoning traces went in, 6,205 came…
Mahesh S Venkatachalam·Aug 29Attention Is a BillI put 25 attention mechanisms on a timeline, in the order they actually launched. The field has been arguing with one invoice for eight…
Mahesh S Venkatachalam·May 2Data Modeling in 2026: A Field Guide for the “Design a Schema” InterviewFive paradigms, three layers, and the five questions that separate senior engineers from everyone else
Mahesh S Venkatachalam·May 2Apache Spark Under the Hood: What Actually Happens When You Press “Run”A friendly deep-dive into Spark internals — explained like you’re smart, but also human.
Mahesh S Venkatachalam·Jul 31, 2023Optimise Clustering in BigQueryWhen it comes to clustering in a table, the best approach will depend on the specific table and the queries that will be run against it…
Mahesh S Venkatachalam·May 9, 2023DataFlow TutorialGoogle Cloud Dataflow is a fully managed service for executing Apache Beam pipelines within the Google Cloud Platform (GCP). It provides a…
Mahesh S Venkatachalam·May 9, 2023BigQuery Tutorial With ExampleHere are a few examples illustrating how to ingest data into BigQuery using different methods, presented in a publishing format:
Mahesh S Venkatachalam·May 8, 2023Big Query in 5 partsBigQuery is a fully-managed, serverless data warehouse offered by Google Cloud Platform. It enables super-fast SQL queries using the…
Mahesh S Venkatachalam·May 8, 2023Data Modelling in depthData modeling is the process of creating a visual representation of the structure, relationships, and constraints of data in a system. It…
