Big Data Resources

Building an IoT Framework: Essential Components for Success

Understanding the building blocks for creating secure, scalable, and efficient IoT frameworks that deliver real-world value and future-proof performance.

June 20, 2025

by Carsten Rhod Gregersen

· 2,379 Views · 2 Likes

Top Trends for Data Streaming With Apache Kafka and Flink

Explore how Apache Kafka and Apache Flink are transforming data streaming, powering real-time analytics, and shaping cloud and future-ready business systems.

June 18, 2025

by Kai Wähner

CORE

· 2,750 Views · 1 Like

A New Era of Unified Lakehouse: Who Will Reign? A Deep Dive into Apache Doris vs. ClickHouse

Apache Doris delivers unified, real-time analytics with flexible updates and high concurrency, outperforming ClickHouse on complex queries.

June 18, 2025

by Michael Hayden

· 4,366 Views · 2 Likes

Driving Streaming Intelligence On-Premises: Real-Time ML With Apache Kafka and Flink

This article explores how to design, build, and deploy a predictive ML model using Flink and Kafka in an on-premises environment to power real-time analytics.

June 17, 2025

by Gautam Goswami

CORE

· 2,015 Views · 6 Likes

Smarter IoT Systems With Edge Computing and AI

IoT Systems can be enhanced and improved in terms of efficiency through the use of artificial intelligence and edge computing

June 13, 2025

by Surendra Pandey

· 2,735 Views · 3 Likes

From ETL to ELT to Real-Time: Modern Data Engineering with Databricks Lakehouse

The data engineering landscape has evolved from traditional ETL and ELT processes towards real-time processing, driven by the demand.

June 11, 2025

by Srinivasarao Rayankula

· 3,220 Views · 5 Likes

Taming Billions of Rows: How Metadata and SQL Can Replace Your ETL Pipeline

Managing time-series data is challenging. This article presents a metadata-driven aggregation approach that cuts storage by 10x and speeds up queries without ETL.

June 10, 2025

by Rishu Chadha

· 2,144 Views · 6 Likes

Operationalizing Data Quality in Cloud ETL Workflows: Automated Validation and Anomaly Detection

Data quality isn’t an afterthought anymore; it is real-time, embedded, and self-healing. Cloud ETL needs smart checks, not checklists. Trust your data before it lies.

June 10, 2025

by BEVERLY DSOUZA

· 2,311 Views · 2 Likes

Integrating Apache Spark With Drools: A Loan Approval Demo

Combine Apache Spark’s data processing with Drools’ rule engine to automate loan approvals based on credit scores, using a scalable, rule-based approach with Scala.

June 9, 2025

by Ram Ghadiyaram

CORE

· 2,406 Views · 1 Like

Data Storage and Indexing in PostgreSQL: Practical Guide With Examples and Performance Insights

Explore how PostgreSQL handles large data using TOAST and improves query speed with indexes like B-tree, GIN, and BRIN, cutting query times by over 90%.

June 6, 2025

by arvind toorpu

CORE

· 4,039 Views · 7 Likes

Guide to Optimizing Your Snowflake Data Warehouse for Performance, Cost Efficiency, and Scalability

Optimize your Snowflake data warehouse for speed, cost, and scale with practical tips on query tuning, resource management, and efficient data practices.

June 5, 2025

by Harshavardhan Yedla

· 2,391 Views

Beyond Web Scraping: Building a Reddit Intelligence Engine With Airflow, DuckDB, and Ollama

Leverage advanced computational techniques to transform unstructured social media data into actionable research insights with a locally-hosted LLM pipeline.

June 5, 2025

by Aditya Karnam Gururaj Rao

· 2,851 Views · 3 Likes

Edge AI: TensorFlow Lite vs. ONNX Runtime vs. PyTorch Mobile

Edge AI frameworks optimize ML models for resource-constrained device deployment; compare TensorFlow Lite, ONNX Runtime, and PyTorch Mobile.

June 3, 2025

by Mahesh Vaijainthymala Krishnamoorthy

· 15,547 Views · 4 Likes

Improving Cloud Data Warehouse Performance: Overcoming Bottlenecks With AWS and Third-Party Tools

Cloud data warehousing performance can be optimized with AWS tools and third-party solutions like Matillion, Fivetran, and Looker.

June 3, 2025

by Dilip Kumar Rachamalla

· 3,131 Views · 1 Like

What is Microsoft Fabric for Azure Cloud (Beyond the Buzz) and How It Competes with Snowflake and Databricks

Microsoft Fabric is a lakehouse built on OneLake Storage in Azure Cloud and competes with Databricks and Snowflake for data analytics and AI.

June 3, 2025

by Kai Wähner

CORE

· 2,233 Views · 2 Likes

How to Improve Copilot's Accuracy and Performance in Power BI

Copilot in Power BI is a powerful tool, but it heavily depends on how well the data model is created and the clear metadata description of tables, columns, and measures.

June 2, 2025

by Harsh Patel

· 2,967 Views · 1 Like

Apache Spark 4.0: Transforming Big Data Analytics to the Next Level

Apache Spark 4.0 brings PySpark plotting, polymorphic UDTFs, improved SQL scripting, and Python API updates to enhance real-time analytics and usability.

May 30, 2025

by Ram Ghadiyaram

CORE

· 5,892 Views · 6 Likes

Is Big Data Dying?

Explore the evolution of big data, from Hadoop to cloud-native platforms like Snowflake, and learn how specialized skills shape this thriving industry's future.

May 28, 2025

by bingxi Wu

· 3,823 Views · 1 Like

A Guide to Auto-Tagging and Lineage Tracking With OpenMetadata

Learn how to automate PII tagging, metadata management, and SQL lineage tracking with GPT-4, OpenMetadata, dbt, Trino, and Python for smarter data governance.

May 27, 2025

by Sreenath Devineni

CORE

· 6,580 Views

Data Lake vs. Warehouse vs. Lakehouse vs. Mart: Choosing the Right Architecture for Your Business

Choosing between data lakes, warehouses, lakehouses, and marts depends on your business needs and data maturity. This article breaks each down with real-world examples.

May 27, 2025

by Harsh Patel

· 2,084 Views

The Latest Big Data Topics