Articles.
In 2016, DEV3LOPCOM, LLC began sharing informative articles and technical tutorials about software, methodologies, research and programming languages. Our articles are designed to be accessible and informative, drawing readers interested in solving technical problems and understanding concepts. Dive into our collection to learn how these technical articles may benefit you. Click a button transition to the content or start with a recent read.
Recent Articles
Circuit Breakers: Designing Fail-Safe Stream Drivers
The rapid evolution of real-time data analytics has ushered in an era where milliseconds matter more than ever. Imagine overseeing streaming analytics for your organization's critical operations, only to watch helplessly as streams falter under unexpected workloads or...
High-Cardinality Categories: Encoding Strategies That Scale
When diving deep into analytical and machine learning projects, organizations inevitably encounter the challenging realm of high-cardinality categorical variables. Whether you're trying to analyze customer data across thousands of regions or categorize products from...
Long-Running Jobs vs JVM GC: A Love-Hate Story
If you work in data-intensive environments, the phrases "long-running job" and "JVM garbage collection" probably stir both admiration and frustration. They're like those pairs of coworkers who, despite occasional tension, can deliver remarkable results when...
Choreography vs Orchestration: Coordinating Complex Workflows
Imagine watching a symphony perform without a conductor—each musician intuitively knowing precisely when to begin playing and seamlessly harmonizing their contribution with the group. Now, picture the same orchestra, this time guided meticulously by a conductor who...
Network Effects: Bandwidth Pitfalls in Distributed Engines
In the hyper-connected landscape of today's data-driven business ecosystem, distributed engines promise scalability, agility, and the power of real-time analytics. Yet, hidden beneath these compelling advantages lies a subtle and often underestimated challenge:...
Sparse Datasets: Techniques When Most Values Are Null
Picture a grand library filled with books—but as you open them, you realize most pages are blank. Welcome to the complex yet exciting world of sparse datasets. In today's data-driven world, datasets are enormous, expansive, and, quite frequently, sparse—filled with...
Cold-Start Optimization: Bootstrapping New Pipelines Fast
In the hyper-competitive digital landscape, being first isn't always about having the biggest budget or dedicated research departments; it's about velocity—how quickly your organization can define needs, develop solutions, and deploy into production. Decision-makers...
Custom Serialization Tricks for Ridiculous Speed
Imagine being able to shave substantial processing time and significantly boost performance simply by mastering serialization techniques. In an environment where analytics, big data, and intelligent data processing are foundational to competitive advantage, optimized...
Out-of-Order Events: Taming the Ordering Problem
In the rapidly evolving landscape of data-intensive businesses, event-driven systems reign supreme. Events flow from countless sources—from your mobile app interactions to IoT sensor data—constantly reshaping your digital landscape. But as volumes surge and complexity...
Checkpoints vs Snapshots: Managing State Without Tears
Imagine managing large-scale applications and data environments without ever fearing downtime or data loss—sounds like a dream, doesn't it? As complexity scales, the reliability of your systems hinges on the right strategy for state management. At the intersection of...
The Batch Size Dilemma: Finding Throughput’s Sweet Spot
In today's hyper-paced data environments, organizations face an intricate balancing act: finding the precise batch size that unlocks maximum throughput, optimal resource utilization, and minimal latency. Whether you're streaming real-time analytics, running machine...
Geolocation Workloads: Precision Loss in Coordinate Systems
In an age where precise geospatial data can unlock exponential value—sharpening analytics, streamlining logistics, and forming the backbone of innovative digital solutions—precision loss in coordinate systems may seem small but can lead to large-scale inaccuracies and...
Art of Bucketing: Hash Distribution Strategies That Actually Work
In today's data-driven world, handling massive volumes of information swiftly and accurately has become an indispensable skill for competitive businesses. Yet, not all data distribution methods are created equal. Among the arsenal of techniques used strongly within...
Compression in Motion: Streaming & Working with Zipped Data
In the modern world of rapid digital innovation, effectively handling data is more important than ever. Data flows ceaselessly, driving analytics, strategic decisions, marketing enhancements, and streamlined operations. However, the sheer size and quantity of data...
The Core Paradox: Why More CPUs Don’t Always Mean Faster Jobs
In today's fast-paced IT landscape, the prevailing wisdom is clear: if a process is running slowly, simply throwing more processing power at it—meaning more CPUs or cores—is the immediate go-to solution. After all, more cores should mean more simultaneous threads,...
Seasonality Effects: Adapting Algorithms to Cyclical Data
In the dynamic landscape of data analytics, seasonality is an undeniable force shaping your strategic decisions. Businesses confronting cyclical data variations—whether daily, monthly, or annual trends—must adapt algorithms intelligently to uncover impactful insights...
Hot, Warm, Cold: Choosing the Right Temperature Tier for Your Bits
In the digital age, data is the lifeblood flowing through the veins of every forward-thinking organization. But just like the power plant supplying your city’s electricity, not every asset needs to be available instantly at peak performance. Using temperature tiers to...
Trees, Graphs, and Other Recursive Nightmares in Hierarchical Workloads
If you’ve ever ventured into the realm of hierarchical data, you've surely encountered the bittersweet reality of recursive relationships—those intricate, repeating patterns embedded within trees, graphs, and nested structures that both fascinate and frustrate data...
The Metadata Maze: Extracting Schemas from Unstructured Blobs
In today's data-driven landscape, the volume and variety of unstructured information flowing daily into organizations can quickly become overwhelming. With business leaders and technologists recognizing the immense potential hidden in unstructured data—such as images,...
Data on a Shoestring: Open Source vs Enterprise Pipeline Costs
Every organization aims to become data-driven, but not every organization enjoys unlimited resources to achieve that vision. Leaders tasked with managing data-rich environments find themselves confronting a perennial question: Should we embrace cost-effective...
Sampling Isn’t Dead: Modern Stats Techniques for Big-Data Workloads
When the term “big data” emerged, many tech leaders believed that traditional statistical strategies such as sampling would quickly become extinct. However, rather than fading away, sampling has evolved, keeping pace with rapid innovation and the massive data influxes...
Graceful Degradation: Surviving When Everything Goes Wrong in Batch Jobs
Picture this: your data-driven enterprise relies heavily on nightly batch processing to power critical business decisions, but one evening, disaster strikes—pipelines break, dependencies fail, and your morning analytics dashboard starts resembling an empty canvas....
Parquet vs ORC vs Avro: The File-Format Performance Showdown
In today's data-driven landscape, selecting the right file format isn't merely a technical detail; it's a strategic business decision. It affects query performance, storage efficiency, ease of data transformation, and, ultimately, your organization's competitive edge....
Unicode Nightmares Solved: Processing Multi-Language Text
In the digital era, data doesn't speak a single language—it's a multilingual symphony playing across global applications, databases, and interfaces. This multilingual reality brings with it complexities, intricacies, and sometimes outright nightmares in the form of...
Lineage Tracking at Scale Without Sacrificing Throughput
As digital environments grow increasingly complex, tracking data lineage becomes vital for organizations aiming for transparency, trust, and operational efficiency. Implementing scalable lineage tracking without compromising throughput is a unique challenge businesses...
Hot Partitions: The Hidden Curse in Distributed Pipelines
In the fast-paced world of data pipelines and analytics, companies turn to distributed systems to achieve scalability, efficiency, and performance. However, hidden beneath these layers of scalability lurks an insidious challenge known as "hot partitions." These...
Quantum Internet Visualization: Entanglement Network Mapping
As quantum computing edges closer to reshaping entire industries, one particularly intriguing aspect of this emerging technology is the quantum internet. Unlike traditional data networks, quantum networks make use of quantum entanglement—a phenomenon Einstein famously...
Data Fabric Visualization: Stitching Hybrid Workloads
Imagine your hybrid data workloads as a symphony orchestra—each instrument valuable on its own, but truly transformative only when harmonized by the conductor. In the music of modern analytics, your data strategy serves as the conductor, managing diverse data sources,...
Brain-Computer Interface Analytics: Neural Signal Visualization
Imagine a world where our brains directly communicate with technology, bridging cognition and computation seamlessly. Brain-computer interfaces (BCIs) are evolving from futuristic concepts to transformative realities, unlocking profound potential in healthcare,...
Dark Data Discovery: Illuminating Unused Information Visually
In today's rapidly evolving data-driven world, organizations sit atop mountains of information, yet vast quantities of data remain hidden in obscurity—unused, unseen, and untapped. Termed "dark data," these overlooked data assets hold tremendous potential to deliver...
Automation
Python Code to Begin Part-of-Speech Tagging Using a Web Scrapped Website
Part-of-speech tagging, also known as POS tagging or grammatical tagging, is a method of annotating words in a text with their corresponding grammatical categories, such as noun, verb, adjective, adverb, and sometimes this is referred to as data mining. This process...
Collaboration Across the Company: Driving Reliability, Performance, Scalability, and Observability in Your Database System
Partnering with teams across the company to drive reliability, performance, scalability, and observability of the database system is essential for ensuring the smooth operation of the system. In this article, we will discuss the benefits of partnering with other teams...
Creating an Efficient System for Addressing High-Priority Issues: Building a Tooling Chain
Building a tooling chain to help diagnose operational issues and address high-priority issues as they arise is crucial for ensuring the smooth operation of any system. In this article, we will discuss the steps that you can take to build a tooling chain that can help...
Business
How to Identify and Remove “Zombie Data” from Your Ecosystem
“Zombie Data” lurks in the shadows—eating up storage, bloating dashboards, slowing down queries, and quietly sabotaging your decision-making. It’s not just unused or outdated information. Zombie Data is data that should be dead—but isn’t. And if you're running...
Real Use Cases Where ELT Outperformed ETL
In the ever-evolving world of data architecture, decision-makers are often faced with a foundational choice: ETL (Extract, Transform, Load) or ELT (Extract, Load, Transform)? For years, ETL was the gold standard—especially when on-prem systems and batch processing...
Data Governance for Strategic Decision-Making: A Business Perspective
Companies are generating more data than ever before. But with this surge in information comes a critical question: are we using our data strategically, or just storing it? The difference between data hoarding and data empowerment often comes down to one foundational...
TableauHelp
The Min(1) Paradigm for KPI Charts in Tableau
Today's blog is about the min(1) paradigm for KPI charting in Tableau desktop and how to make advanced KPI charts without needing slow table calculations to do the computations for you. Instead, we will show you how to utilize Tableau features to generate a better KPI...
Improving Tableau Server Meta Data Collection with A Template
Tableau Dashboard development and end user usage dictates meta data creation or lack thereof. We have a template for you. It helps you formulate a large amount of navigation from a single landing page. A large journey that increases views per visit. This is helpful...
Create a Trailing Period over Period logic in Tableau Desktop
Today, we would like to highlight the functionality of Date Buckets, which is how we like to think of it mentally, and others call it Period-over-Period Analysis within Tableau Desktop. Both periods are buckets of dates and work great with min(1) kpi dashboards and...
Solutions
Data Mesh vs. Data Lake: Understanding Modern Data Architectures
In the digital age, organizations are constantly navigating the evolving landscape of data management architectures—striving to extract maximum business value from increasingly large and complex data sets. Two buzzing concepts in contemporary data strategy discussions...
Choosing the Right Chart Type for Your Data
In a world constantly generating massive volumes of data, the ability to portray compelling, concise, and actionable visual information has become a fundamental skill for every modern business leader. Choosing the correct chart type isn't merely about aesthetics—it's...
Finding the 1% in Your Data That’s Costing You 10% of Revenue
Every division within an organization understands that data-driven decisions are essential for meaningful progress. Yet most managers and analysts overlook small, hidden inefficiencies buried within a company's vast datasets. Imagine this: somewhere in that ocean of...
SQL
REVOKE: Revoking Privileges, Managing Access Control in SQL
The REVOKE statement in SQL is used to remove specific privileges and permissions from users or user roles within a database. It allows you to revoke previously granted privileges and restrict user access to database objects. By using the REVOKE statement effectively,...
CREATE VIEW: Creating Virtual Tables with Query Results in SQL
The CREATE VIEW statement in SQL allows you to define a virtual table based on the results of a query. A view is a saved SQL query that can be treated as a table, providing a convenient way to simplify complex queries, encapsulate business logic, and enhance data...
CREATE INDEX: Enhancing Data Retrieval with Indexing in SQL
The CREATE INDEX statement in SQL allows you to create an index on one or more columns of a table. Indexing is a powerful technique used to improve the performance and speed of data retrieval operations. By creating indexes, you can efficiently locate and access data...