Lency Korien
Introduction to cloud data engineering with AWS
As businesses grow increasingly data-driven, the role of data engineers has become more pivotal. Data engineers are responsible for...
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Lency Korien
Nov 152 min read
Understanding COW and MOR in Apache Hudi: Choosing the Right Storage Strategy
Apache Hudi (Hadoop Upserts Deletes and Incrementals) is a powerful framework designed for managing large datasets on cloud storage...
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Lency Korien
Nov 123 min read
Cloud Data Warehouses vs. Data Lakes: Choosing the Right Solution for Your Data Strategy
In today’s data-driven world, companies rely on vast amounts of data to fuel business intelligence, predictive analytics, and...
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Lency Korien
Nov 113 min read
Transforming Legacy Systems: Common Pitfalls and Best Practices
Legacy systems form the backbone of many established businesses, but their aging infrastructure and limited flexibility can hinder growth...
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Lency Korien
Nov 73 min read
Top 10 Databases for Web Applications
In the dynamic world of web development, selecting the right database is a critical decision that can significantly impact the...
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Lency Korien
Nov 63 min read
DataOps and MLOps: Revolutionizing Data Engineering Workflows
In today’s data-driven landscape, organizations are continuously striving to leverage data effectively for enhanced decision-making and...
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Lency Korien
Nov 32 min read
Navigating AWS FinOps: Harnessing Cloud Intelligence Dashboards for Strategic Cost Optimization
The Cloud Intelligence Dashboards represent an open-source framework crafted and nurtured by a dedicated community of AWS enthusiasts.
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Lency Korien
Oct 253 min read
Addressing the Rise of Cloud Security Threats: Best Practices for 2024
Cloud technologies have become essential for businesses seeking scalability and flexibility. However, as cloud adoption grows, so do the...
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Lency Korien
Oct 183 min read
Getting Started with StreamLit: Build Interactive Data Apps in Python
Streamlit is an open-source Python library that simplifies the creation of interactive web apps for data science and machine learning...
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Lency Korien
Oct 143 min read
ETL vs. ELT: Which Data Integration Approach is Right for You?
Now, ETL has been around for a while. It’s a traditional method where you first extract data from different sources, transform it into...
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Lency Korien
Oct 103 min read
Extending K8S API
Kubernetes isn’t just about managing those swanky Pods and Services; it’s like a LEGO set, and with the right pieces, you can build...
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Lency Korien
Oct 74 min read
A Fun and Easy Guide to Monitoring and Observability With Prometheus
Prometheus is an open-source monitoring and alerting toolkit originally developed by SoundCloud in 2012. It was designed to monitor...
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Lency Korien
Sep 294 min read
Cost Optimization in AWS
However, this flexibility comes with a challenge: managing costs. Without proper oversight, AWS bills can quickly spiral out of control...
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Lency Korien
Sep 274 min read
Scaling Applications with Kubernetes: Best Practices
Kubernetes is an open-source platform designed to help businesses manage and scale their applications seamlessly. As more companies move...
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Lency Korien
Sep 264 min read
Building Secure, Scalable Microservices Architectures on AWS
AWS offers a comprehensive set of tools tailored for microservices, each designed to handle different aspects like container...
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Lency Korien
Sep 172 min read
Blocking Web Traffic With WAF In AWS
Problem Statement: Travel Triangle’s WhatsApp application was experiencing significant performance degradation due to harmful “User...
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Lency Korien
Sep 101 min read
Sharing AWS Encrypted RDS Snapshot Between Two Accounts.
Overview Login to the Source Account , Create a snapshot from RDS. Creating KMS Key (with details of the destination account) After the...
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Lency Korien
Aug 273 min read
10 Data Integration Challenges That Can Derail Your Business Success
If data integration isn’t handled well, businesses can end up with data silos—where important information is stuck in one place and can’t...
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Lency Korien
Jul 243 min read
8 Data Engineering Trends Beyond 2024
Data engineering is a rapidly evolving field, with new trends and technologies emerging to meet the growing demands for data management,...
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Lency Korien
Jul 193 min read
Lambda Function Setup Guide for Security Group Event Notifications in Slack
Overview This document provides a step-by-step guide to creating a Lambda function that sends notifications to Slack when a security...
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