Big Data Resources

Cloud Data Engineering for Smarter Healthcare Marketing

Cloud data engineering helps healthcare marketers turn vast, unused patient data into real-time, personalized campaigns.

August 14, 2025

by Joydeep Bhattacharya

CORE

· 2,432 Views · 2 Likes

No More ETL: How Lakebase Combines OLTP, Analytics in One Platform

Databricks Lakebase is a serverless Postgres database unifying real-time transactions and analytics for modern apps and AI—no ETL or infra hassle.

August 14, 2025

by Junaith Haja

· 3,872 Views · 3 Likes

Declarative Pipelines in Apache Spark 4.0

Apache Spark's declarative pipelines let you define your entire data pipeline's desired outcome, and Spark handles the execution details.

August 12, 2025

by Sandeep Bishnoi

· 7,869 Views · 7 Likes

Build Your Own Customized ChatGPT Using OpenAI

Learn to build a no-code AI bot to generate test cases from user stories using ChatGPT. Customize tone, behavior, and export structured test scripts easily.

August 6, 2025

by Gaurav Sharma

· 2,873 Views · 3 Likes

Apache Spark Framework for Clustering Algorithms in Distributed Mode

Apache Spark's framework to train clustering algorithms is not supported by SparkML in distributed mode using customer partitioners and the mapPartition technique.

July 29, 2025

by Arun Kumar Natva

· 1,923 Views · 1 Like

Unity Catalog + AI: How Databricks Is Making Data Governance AI-Native in 2025

Data governance from a restrictive practice to an enabling force, facilitating intelligent, secure, and agile data management within enterprises.

July 25, 2025

by Sairamakrishna BuchiReddy Karri

· 3,819 Views · 1 Like

Data Partitioning and Bucketing: How Modern Data Systems Organize and Optimize Your Data

This article explains how partitioning and bucketing work in the big data world and talks about best practices that you can follow.

July 24, 2025

by Rajanikantarao Vellaturi

· 4,246 Views · 6 Likes

Building a Modern Data Platform That Delivers Real Business Value

Data modernization transforms how organizations manage and use data by aligning cloud-native tech, governance, and culture to drive value and agility.

July 23, 2025

by Amlan Patnaik

· 2,419 Views · 2 Likes

Designing Retry-Resilient Fare Pipelines With Idempotent Event Handling

Design retry-safe fare pipelines with idempotent event handling to ensure consistency across failures, retries, and duplications.

July 23, 2025

by Ravi Teja Thutari

CORE

· 3,705 Views · 2 Likes

Implementing Data Analytics in Healthcare: A Hands-On Approach

Success in healthcare data analytics requires cleaning and integrating data, ensuring privacy, and starting small before scaling up.

July 21, 2025

by Mykhailo Kopyl

· 1,682 Views · 2 Likes

Best Practices for Syncing Hive Data to Apache Doris : From Scenario Matching to Performance Tuning

Learn how to efficiently sync and analyze big data by combining Hive’s storage with Doris’s real-time analytics using various sync strategies and optimizations.

July 17, 2025

by Darren Xu

· 4,533 Views

Migrating Traditional Workloads From Classic Compute to Serverless Compute on Databricks

This tutorial explains the migration of Databricks workloads from Classic Compute to Serverless Compute for efficiency and cost effectiveness.

July 17, 2025

by Prasath Chetty Pandurangan

· 4,626 Views

Fraud Detection in Mobility Services With Apache Kafka and Flink

Mobility services like Uber and Grab use data streaming with Kafka and Flink for fraud detection by applying AI and machine learning in real-time.

July 17, 2025

by Kai Wähner

CORE

· 5,135 Views · 1 Like

Streamline Your ELT Workflow in Snowflake With Dynamic Tables and Medallion Design

Dynamic Tables in Snowflake bring declarative, incremental ELT. Define SQL + freshness target, and Snowflake handles the orchestration, no dbt or Airflow needed.

July 16, 2025

by Harshavardhan Yedla

· 4,937 Views · 1 Like

Data Ingestion: The Front Door to Modern Data Infrastructure

AWS offers a rich set of ingestion services. This guide provides industry use cases and a cheat sheet to help you choose the right one for your organization.

July 16, 2025

by Junaith Haja

· 2,896 Views · 3 Likes

Dashboards Are Dead Weight Without Context: Why BI Needs More Than Visuals

BI engineers must build context-rich, code-driven dashboards that enable decisions. Actionable pipelines and semantic clarity are now the standard.

July 15, 2025

by Venkata Murali Krishna Nerusu

· 4,627 Views · 1 Like

Designing Configuration-Driven Apache Spark SQL ETL Jobs with Delta Lake CDC

Simplify complex ETL pipelines and enable scalable, maintainable data processing with Spark SQL and Delta Lake Change Data Capture.

July 14, 2025

by Janaki Ganapathi

· 2,372 Views

Contract-Driven ML: The Missing Link to Trustworthy Machine Learning

Model accuracy means nothing if data breaks in production. Learn how data contracts ensure reliability, prevent silent failures, and protect ML performance.

July 10, 2025

by Sana Zia Hassan

· 2,441 Views · 1 Like