#bigdata Development Tutorials & Tips | Roast Dev

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Adding Audit Columns to Existing Tables: Comparing Approaches for Large Datasets

Adding Audit Columns to Existing Tables: Comparing Approaches for Large Datasets Introduction In data engineering, adding audit columns like bd_insert_dtm and bd_updated_dtm to track...

16.04.2025 0 Read More

How to Reduce Big Data Analytics Costs by 90% with Karpenter and Spark

Apache Spark powers large-scale data analytics and machine learning, but as workloads grow exponentially, traditional static resource allocation leads to 30–50% resource waste due to idle Executors ...

21.04.2025 0 Read More

🚀 𝗨𝗻𝗹𝗼𝗰𝗸𝗶𝗻𝗴 𝘁𝗵𝗲 𝗣𝗼𝘄𝗲𝗿 𝗼𝗳 𝗕𝗮𝘁𝗰𝗵 𝗝𝗼𝗯𝘀 𝗶𝗻 𝗠𝗼𝗱𝗲𝗿𝗻 𝗝𝗮𝘃𝗮 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀!

In today’s data-driven world, efficiently processing large volumes of data is crucial for business success. That’s where batch jobs step in—playing a vital role in automating repetitive, resourc...

23.04.2025 0 Read More

Empowering Responsibility: The Transformative Role of Online Learning Platforms in Student Development

In recent years, there has been a transformational shift in the education sector. The traditional classroom setup is being gradually replaced by various online learning platforms. The impact of this r...

27.04.2025 0 Read More

Apache Iceberg: A Comprehensive Guide

Introduction Apache Iceberg is transforming how organizations manage and query large-scale analytical datasets. As a high-performance, open-source table format, Iceberg brings warehouse-like ...

30.04.2025 0 Read More

Adding Audit Columns to Existing Tables: Comparing Approaches for Large Datasets

How to Reduce Big Data Analytics Costs by 90% with Karpenter and Spark

🚀 𝗨𝗻𝗹𝗼𝗰𝗸𝗶𝗻𝗴 𝘁𝗵𝗲 𝗣𝗼𝘄𝗲𝗿 𝗼𝗳 𝗕𝗮𝘁𝗰𝗵 𝗝𝗼𝗯𝘀 𝗶𝗻 𝗠𝗼𝗱𝗲𝗿𝗻 𝗝𝗮𝘃𝗮 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀!

Empowering Responsibility: The Transformative Role of Online Learning Platforms in Student Development

Apache Iceberg: A Comprehensive Guide

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