JMJatin Manyaniindatamodeling.hashnode.dev·Dec 15, 2025 · 4 min readWhy Data Modeling Is the Backbone of Reliable Analytics (with a Databricks Implementation)Data modeling is one of the most critical — and most underestimated — skills in data engineering. Pipelines can be perfect. Tools can be modern. Infrastructure can scale. But if the data model is wrong, analytics will still fail. In this post, I’ll w...00
JMJatin Manyaniindatawarehousingendtoend.hashnode.dev·Sep 18, 2025 · 6 min readData Warehousing Fundamentals: From Concepts to ImplementationExploring the essential building blocks of modern data architecture Data is the new oil, but raw data without proper structure is like crude oil without refinement. After diving deep into data warehousing concepts, I want to share the key insights t...00
JMJatin Manyaniinsparklandupdate.hashnode.dev·Aug 9, 2025 · 9 min readDeep Dive into Distributed Computing: My Apache Spark 4 & Python JourneyOver the past two weeks, I’ve completed an intensive deep dive into Apache Spark 4 with Python, immersing myself in the world of distributed computing and large-scale data processing. This journey moved me beyond traditional data handling methods, en...00
JMJatin Manyaniincloudland.hashnode.dev·Apr 25, 2025 · 1 min readThe AWS Cloud Practitioner Exam (CLF-C02): Real Talk, No FluffI just cleared the AWS Cloud Practitioner (CLF-C02) exam ,and here’s what I wish I knew before starting. Yes, it touches on basic cloud concepts, but don’t be misled , this isn’t just a generic cloud exam. It’s heavily AWS-specific, packed with quest...00
