News AggregatorJava 23 Features: A Deep Dive Into the Newest EnhancementsAggregated on: 2025-04-16 11:28:25 As Java continues to evolve, each new release aims to introduce features that improve the language’s performance, usability, and flexibility. By adopting this release, you can stay ahead of the curve and prepare for when these features become stable in future LTS versions. In this article, I will give you a quick overview of significant changes in Java 23, focusing on the most notable JEPs (JDK Enhancement Proposals). Those interested in previous changes can check out my earlier article on Java 21 features, and you can also read Dariusz Wawer’s older piece with a detailed description of Java 17 features (along with a comparison to Java 8). View more...Terraform Drift Detection at Scale: How to Catch Configuration Drift EarlyAggregated on: 2025-04-15 21:28:25 While Terraform possesses the declarative model for managing infrastructure across cloud platforms, it makes one assumption that is rare at scale: that the state of the deployed infrastructure is always managed exclusively through Terraform. In practice, environments evolve. Under such pressure, teams manually make changes, apply hotfixes directly in the cloud console, and deploy infrastructure through the parallelisation of automation. These changes create configuration drift outside of the Terraform lifecycle. The infrastructure stays functional but is misaligned with the Terraform codebase, causing unpredictable behavior, broken expectations, and sometimes even production incidents. View more...Securing Parquet Files: Vulnerabilities, Mitigations, and ValidationAggregated on: 2025-04-15 19:28:25 Apache Parquet in Data Warehousing Parquet files are becoming the de facto standard for columnar data storage in big data ecosystems. This file format is widely used by both sophisticated in-memory data processing frameworks like Apache Spark and more conventional distributed data processing frameworks like Hadoop due to its high-performance compression and effective data storage and retrieval. Major companies like Netflix, Uber, LinkedIn, and Airbnb rely on Parquet as their data storage file format for large-scale data processing. View more...Inheritance in PHP: A Simple Guide With ExamplesAggregated on: 2025-04-15 17:43:25 Understand the Inheritance in PHP Inheritance gives you the ability to use the code from another class. It helps reduce repetition and also makes your code organized. When you create a parent class with common properties and methods, the child class extends it and gets access to that code. The child can also add its own features or override the parent’s methods. View more...How to Attach SQL Database Without a Transaction Log FileAggregated on: 2025-04-15 16:13:25 Each SQL Server database contains a transaction log file (.ldf) that records all transactions and changes made by each transaction. This log file is an important part of the database, and SQL Server uses it to restore the database to a consistent state in case of system failure. While attaching the SQL database, you also require the transaction log file, along with the MDF file. However, you can attach the database even without the transaction log file. In this article, you will learn how to attach a SQL database without a transaction log file. View more...Why GenAI Apps Could Fail Without Agentic FrameworksAggregated on: 2025-04-15 15:28:25 Did you ever feel like working with AI frameworks is like having a conversation with a boring husband (as per 99.99% wives) who only answers when asked but never takes the initiative? In one of my previous blogs, we discussed LangChain, which opened up the possibility of chaining together different AI models and tools. But here’s the catch: LangChain and similar frameworks are fundamentally reactive. They answer questions, process inputs, and carry out predefined steps, but they don’t exactly “think” for themselves or solve complex workflows automatically. This is where the need for agentic frameworks arises. View more...Overcoming React Development Hurdles: A Guide for DevelopersAggregated on: 2025-04-15 14:13:25 React is a powerful tool for building user interfaces, thanks to its modular architecture, reusability, and efficient rendering with the virtual DOM. However, working with React presents its own set of challenges. Developers often navigate complexities like state management, performance tuning, and scalability, requiring a blend of technical expertise and thoughtful problem-solving to overcome. View more...Mastering Ownership and Borrowing in RustAggregated on: 2025-04-15 13:13:25 Rust is a systems programming language with the intent of being fast and safe. Another defining and powerful feature of Rust is its ownership system that allows it to have memory safety without needing a garbage collector. But owning also makes the memory management together with borrowing and references so simple. These are the concepts you must master to write safe, concurrent, and efficient Rust programs. Understanding Ownership in Rust Rust’s method of managing memory is ownership: it places strict and differentiating rules on compile time to prevent common memory bugs such as null pointer dereferences, data races, and memory leaks. At any point in time, Rust assigns every value to a single owner, and when the owner goes out of scope, Rust will deallocate the memory. The idea behind this is critical in making Rust a rock-solid language, especially for system-level programming. View more...Emerging Data Architectures: The Future of Data ManagementAggregated on: 2025-04-15 11:13:25 In my last article about data architectures, you learned about emerging data architectures like data mesh, Generative AI, and Quantum-based, along with existing architectures like Data Fabric. In this article, you will continue to learn about emerging data architectures like LakeDB and Zero ETL, aligning with the future trends of Data Management and architecture. The landscape of data architecture is evolving rapidly, driven by the increasing complexity of managing vast amounts of data and the growing adoption of advanced technologies such as generative AI, edge computing, and decentralized systems. As businesses strive to stay competitive in a data-centric world, emerging data architectures are reshaping how organizations store, process, and utilize their data. View more...A Deep Dive into Apache Doris IndexesAggregated on: 2025-04-14 21:28:24 Developers in the big data field know that quickly retrieving data from a vast amount of information is like searching for a specific star in the constellations — extremely challenging. But don't worry! Database indexes are our “positioning magic tools,” capable of significantly boosting query efficiency. Take Apache Doris, a popular analytical database, for example. It supports several types of indexes, each with its own unique features, enabling it to excel in various query scenarios. Today, let's explore Apache Doris indexes in detail and uncover the secrets behind their remarkable performance. View more...Jira Restore And Disaster Recovery: Scenarios and Use CasesAggregated on: 2025-04-14 20:13:24 It’s hard to imagine the company managing its projects without issue-tracking tools. For example, Jira has probably become one of the most popular project management software solutions for organized teams. According to Atlassian, over 180k customers in about 190 countries use Jira in their daily work. So, what will they do if their Jira account suddenly fails to work? Every agile team, project management, product management, and software development team leader and member should consider a situation like that and have a plan to overcome any disaster with minimal impact. View more...How Doris + Hudi Turned the Impossible Into the EverydayAggregated on: 2025-04-14 19:28:24 In the world of big data, there's a legend that goes like this: A data scientist, constantly worried about query performance and working late every night to optimize SQL, suddenly discovered the "perfect match" of Doris and Hudi, and immediately kicked into "supersonic" mode — query speeds so fast that even the boss couldn't believe it! Today, this legend is widely circulated in the data community. Many data engineers jokingly say that processing data used to be like crossing a river in a canoe — slow and risky. Now, with the "giant ship" of Doris + Hudi, they can not only sail smoothly but also elegantly travel through time to view every exciting moment of historical data. View more...Overcoming MFA Test Automation ChallengesAggregated on: 2025-04-14 18:28:24 Multi-factor authentication (MFA) has become an essential tool for safeguarding sensitive systems. As businesses strive to comply with regulatory requirements, the integration of MFA into workflows is now standard practice. However, automating tests for MFA-enabled systems poses unique challenges for QA teams. In this article, we will focus on a critical topic: what challenges arise when testing workflows with MFA, and what strategies can help overcome them? View more...Beyond Microservices: The Emerging Post-Monolith Architecture for 2025Aggregated on: 2025-04-14 17:13:24 The Rise and Slowdown of Microservices Microservices gained popularity by solving issues in monolithic systems. In the 2010s, teams embraced splitting applications into small, single-purpose services for independent development, scalable deployment, and varied tech stacks. This approach, supported by cloud and containers, promised quicker releases and resilience. Micro frontends brought these ideas to the UI, allowing multiple teams to build features in parallel using different web frameworks. Early on, the benefits were obvious: squads gained autonomy, they could “deploy independently” using the right tools for each task, and they could scale parts of an app on demand. Over time, though, problems arose in the microservice-first model. Engineering leaders noticed that keeping track of dozens or hundreds of services didn’t always pay off. In reality, microservices can be just as tricky as a monolith — services often end up tightly coupled, changes to one can break another, and running thousands of tiny services requires huge tooling and operational effort. Once the initial excitement wore off, companies ran into these integration struggles (some engineers even mention “microservice fatigue” from years of dealing with tangled issues). View more...Introducing Neuron AI: Create Full-Featured AI Agents in PHPAggregated on: 2025-04-14 16:28:24 In the last few months, I have worked hard to push the integration of AI agents into my SaaS product to a higher level. It was a very long journey, starting more than a year ago with the first experiments. I have to say that understanding all the moving parts of an AI-driven system was far from easy. As a PHP developer, I struggled a lot, mainly because the PHP ecosystem for developing this kind of “Agentic” features into existing applications is not as advanced and rich as it is in other technologies. View more...Why Generative AI and Data Streaming Are Replacing Visual Coding With Low-Code/No-Code PlatformsAggregated on: 2025-04-14 15:28:24 This blog explores the evolution of low-code/no-code tools, their challenges, when (not) to use visual coding, and how generative AI and data streaming with Apache Kafka and Flink are reshaping the software and data engineering landscape. Low-code/no-code tools have been praised as transformative for software development and data engineering, providing visual interfaces that democratize technology access for non-technical users. However, the low-code / no-code space — saturated with hundreds of vendors and tools — faces challenges in scalability, consistency, and integration. View more...Optimus Alpha Analyzes Team DataAggregated on: 2025-04-14 14:13:24 TL; DR: Optimus Alpha Creates Useful Retrospective Format In this experiment, OpenAI’s new stealthy LLM Optimus Alpha demonstrated exceptional performance in team data analysis, quickly identifying key patterns in complex agile metrics and synthesizing insights about technical debt, value creation, and team dynamics. The model provided a tailored retrospective format based on real team data. Its ability to analyze performance metrics and translate them into solid, actionable retrospective designs represents a significant advancement for agile practitioners. View more...Critical Thinking In The Age Of AI-Generated CodeAggregated on: 2025-04-14 13:13:24 One of the first rules I learned about writing code is that you have to understand it line by line. Verify and validate instead of assuming and wishful thinking. The use of AI code assistants nowadays tends to make software developers forget this important rule. One of the biggest misconceptions about AI code assistants is that they simply “speed up” development. While they do increase the volume of code written, this doesn’t necessarily translate into better software. The more important question is: Does AI-generated code improve long-term maintainability? View more...Introducing SmallRye LLM: Injecting Langchain4J AI ServicesAggregated on: 2025-04-14 12:43:24 If you’re a Java developer wanting to build AI agents or interface with various large language models (LLM) in Java, you will be familiar with Langchain4J. What Is Langchain4J Simplified? LangChain4J is essentially a toolbox for Java developers that makes it easier to add advanced language AI capabilities (like chatbots or text generators) to their applications, without having to deal with a ton of complicated details. View more...Overview of Telemetry for Kubernetes Clusters: Enhancing Observability and MonitoringAggregated on: 2025-04-14 11:58:24 Kubernetes has become a norm for deploying and managing software in a containerized manner. Its ability to dynamically manage microservices and scale has revolutionized software development in current times. However, it is not an easy task to maintain transparency in and monitor availability and performance of Kubernetes clusters. That is where telemetry comes in. Telemetry in Kubernetes involves collecting, processing, and visualization of cluster information for cluster health, fault diagnostics, and performance optimizations. In this article, we will see why telemetry is significant, key components, tools, and best practice in developing an effective observability stack for Kubernetes. View more...Design Patterns for Scalable Test Automation FrameworksAggregated on: 2025-04-11 18:13:23 Introduction to Scalable Test Automation Frameworks With web applications becoming more and more complicated, test automation frameworks have become a necessity for modern software development teams to be able to scale and have a solid testing infrastructure in place. These frameworks provide an essential function in verifying the quality and reliability of software products by automating the testing process and minimizing the total cost and time needed for regression testing. View more...How to Write a Good index.html FileAggregated on: 2025-04-11 15:58:23 Every web developer has been there: you're starting a new project and staring at an empty file called index.html. You try to remember which tags were meant to go in the <head> again? Which are the meta tags that are best practice, and which ones are deprecated? Recently, I found myself in this exact situation. My first instinct was to copy the head section from a previous project, but as I reviewed the code, I realized some tags were outdated or simply didn't apply to my new project. What followed was a deep dive into HTML head tags — which ones are essential, which are optional, and which are just cluttering my code. View more...Optimizing AI Interactions: Crafting Effective Prompts for Accurate Response GenerationAggregated on: 2025-04-11 14:58:23 The rapid scale of evolution of LLMs has created new possibilities for the popularity of generative AI. For example, tools such as ChatGPT, the latest iteration, GPT-o1 (Strawberry), and Google Gemini now offer reasoning, multimodal processing, and contextual understanding. It is helping businesses and people achieve new improvements that would have been impossible a few years ago. Prompting, the process of training models by creating well-structured inputs, has become significantly popular. Mastering advanced prompts is difficult, but with a team of experts, generating accurate, meaningful, and reliable outcomes becomes easy. It also reduces time spent on manual tasks. View more...Understanding MEAN Stack: What It Is and Is NotAggregated on: 2025-04-11 13:13:23 The goal of this article is to explain the components and foundation of MEAN stack development — what it is and what it is not. Before we define the MEAN stack development environment, let’s talk about what it is not. View more...Chaos Engineering for MicroservicesAggregated on: 2025-04-11 13:13:23 As someone who works closely with distributed systems and microservices, I've seen firsthand how complex things can get once Kubernetes, Istio, and service meshes enter the picture. The shift to a cloud-native world is exciting, but it brings new challenges — especially around resilience. We can't just hope things won’t fail — because they will. That’s where chaos engineering comes in. It’s a proactive way to build confidence in your system’s ability to handle real-world disruptions by intentionally injecting failure and observing how everything holds up. View more...7 Effective Conflict Resolution Strategies for Software Development TeamsAggregated on: 2025-04-11 11:13:22 Conflict resolution is not just a process but a skill for team leaders to address disagreements between two or more parties to drive consensus. Where different personalities and perspectives work toward shared goals, conflicts are certain to arise, and this can be particularly challenging for software development teams that thrive in collaboration and innovation. Whether it’s disagreements over technical approaches, mismatches in priorities, unclear requirements, differences in work styles, conflicting points of view, or arguments over standards, unresolved conflicts may have undesirable impacts on the core strength, collaboration, or productivity of a team. View more...The One Interview Question That Lost You the JobAggregated on: 2025-04-10 18:58:22 People worry — sometimes with justification, but often without — about small things that might have tipped an interview or job hunting interaction against them. Were they dressed “right”? Too dressed up? Not enough? They joined the zoom call 1 minute late, did that ruin the whole thing? Did they answer every single question? Did they ask too many questions themselves? And on and on and on. My perspective — built from 35 years in tech as well as trying to help friends find their own new roles from time to time — is that most interviews are a series of moments that all add up. No individual moment is a deal-breaker. Instead, how a candidate “did” often comes down to the overall sense the interviewer feels after the entire conversation. View more...Transforming Data Analytics by Combining SQL and MLAggregated on: 2025-04-10 17:28:22 SQL has been the backbone of data and analytics for decades, providing a standardized approach to storing, retrieving, and manipulating data. However, as data volumes grow exponentially and analytical requirements become more complex, traditional SQL approaches face limitations. Here is where AI and ML enter the picture, extending SQL's capabilities beyond simple querying to include predictive analytics, pattern recognition, and automated optimization. ML algorithms and SQL go hand in hand in creating a synergistic relationship: SQL provides a structured framework for data retrieval and management, while ML algorithms bring advanced analytical capabilities that can uncover hidden patterns and make predictions based on historical data. This integration is transforming how organizations interact with their data, enabling more sophisticated analysis without requiring users to leave their familiar SQL environment. View more...Monitoring journald Logs With Event-Driven AnsibleAggregated on: 2025-04-10 17:28:22 Monitoring journald is essential for keeping systems running smoothly and securely. By regularly checking logs generated by systemd, administrators can catch potential issues like failing services or resource constraints — before they turn into major problems. Beyond performance and troubleshooting, journald is a powerful tool for security and compliance. It helps track login attempts, privilege escalations, and unusual service behavior, making it crucial for detecting unauthorized access or potential cyber threats. For organizations that need to meet regulatory requirements, monitoring system logs ensures proper tracking of system changes and security policies. About the Module ansible.eda.journald is an Event-Driven Ansible (EDA) plugin that listens to journald logs in real time and triggers automated responses based on log events. This makes it useful for tasks like automatically restarting failed services, detecting security threats, or alerting administrators when critical system issues occur. View more...GPT-4.5 vs o3: The Applicability of AI Models Across IndustriesAggregated on: 2025-04-10 16:28:22 OpenAI’s new GPT-4.5 model builds on its predecessors' strengths while addressing key challenges in reliability and creativity. In this article, we explore how GPT-4.5 stands apart, when it should be favored over more specialized models like o3, and what this means for businesses seeking strong solutions in AI/ML development, embedded IoT, cloud solutions, and web/mobile development. Disclaimer: This article does not offer direct technical comparisons between GPT-4.5 and o3. It provides a preliminary evaluation of their potential applications across industries, noting that GPT-4.5 is in its early release stage and will continue to evolve. For rigorous technical assessments, please refer to detailed benchmark studies as they become available. View more...Java UDFs and Stored Procedures for Data Engineers: A Hands-On GuideAggregated on: 2025-04-10 15:43:22 Java has long been the backbone of enterprise applications, but its role in data engineering is growing rapidly. Today, modern data platforms like Snowflake are giving Java developers first-class support to write powerful, flexible, and scalable data logic directly inside the database environment. This guide demonstrates how Java developers can leverage familiar tools — like classes, streams, and DataFrames — to build user-defined functions (UDFs) and stored procedures for real-time and batch data processing. By writing this logic in Java, you can encapsulate business rules, perform asynchronous operations, interact with structured or unstructured data, and maintain robust, reusable codebases within your data workflows. View more...Python Packages for Validating Database Migration ProjectsAggregated on: 2025-04-10 13:58:22 Database migrations are critical projects in software systems, ensuring that data is seamlessly transferred from legacy databases to modern systems without corruption, loss, or performance degradation. As software testing professionals, validating database migrations is essential to ensuring data integrity and consistency. Python provides several packages to facilitate database validation. This article analyzes the most useful Python packages for validating database migration projects, complete with code snippets and performance comparisons. View more...Why State Management Is the #1 Challenge for Agentic AIAggregated on: 2025-04-09 22:28:22 When you have a conversation with a chatbot, you want it to remember previous interactions within that conversation. That’s what it means to have a conversation, after all. When you use generative AI (genAI) to perform some analysis task beyond a single response to a prompt, you want it to retain the context of earlier prompts within that task. View more...Unlocking the Power of Serverless AI/ML on AWS: Expert Strategies for Scalable and Secure ApplicationsAggregated on: 2025-04-09 20:58:22 Amazon Web Services (AWS) provides an expansive suite of tools to help developers build and manage serverless applications with ease. By abstracting the complexities of infrastructure, AWS enables teams to focus on innovation. When combined with the transformative capabilities of artificial intelligence (AI) and machine learning (ML), serverless architectures become a powerhouse for creating intelligent, scalable, and cost-efficient solutions. In this article, we delve into serverless AI/ML on AWS, exploring best practices, implementation strategies, and an example to illustrate these concepts in action. Why Combine AI, ML, and Serverless Computing? The fusion of serverless computing with AI and ML represents a significant leap forward for modern application development. Serverless systems scale automatically, simplify operational overhead, and use a pay-per-use model that keeps costs in check. On the other hand, AI brings capabilities like natural language processing (NLP), image recognition, and data analytics, while ML enables predictive modeling, dynamic decision making, and personalization. Together, AI and ML unlock opportunities to build intelligent applications that are not only efficient but also responsive to real-world challenges. View more...How AI Automation Increases Research ProductivityAggregated on: 2025-04-09 18:43:22 Scientific research is about finding quick, dependable, and efficient ways to accomplish goals. As the demand for high-quality data is essential for making accurate analysis, automation has become a necessity for streamlining the workflow. Automation is transforming research in many fields, helping with everything from collecting data to managing workflows, making research faster and more productive. We explore real-life examples of automated systems that are helping businesses and researchers innovate and accelerate discoveries. View more...Context Search With AWS Bedrock, Cohere Model, and Spring AIAggregated on: 2025-04-09 17:43:21 Today, we will create simple applications using the Cohere Embed Multilingual v3 model via Amazon Bedrock and Spring AI. We’ll skip over basic Spring concepts like bean management and starters, as the main goal of this article is to explore the capabilities of Spring AI and Amazon Bedrock. View more...Simulating Events in Ansible EDA: A Practical Use Case of ansible.eda.genericAggregated on: 2025-04-09 16:43:22 When developing an Event-Driven Ansible rulebook to automate tasks like handling a server outage or responding to a failed CI/CD job, testing the logic can be tricky if we don’t have a live system constantly generating events. That’s where the ansible.eda.generic source plugin comes in handy. It allows us to define mock events and inject them directly into the EDA workflow. This makes it easy to simulate real-time scenarios, test the rule conditions, and ensure the playbooks run as expected in a safe and controlled environment. In this article, I’ll walk you through how to include payloads directly within an Ansible EDA rulebook, as well as how to read payloads from an external file and use that data in rule conditions. I’ll also include some of the parameters like loop_count and loop_delay, which will help to control the number of times an event is triggered and the delay between each trigger. These features are especially helpful for simulating and managing event flow effectively during testing and development. View more...It's 2025: How Do You Choose Between Doris and ClickHouse?Aggregated on: 2025-04-09 15:43:21 Database selection is a challenge every data engineer faces. Among the many databases available, Apache Doris and ClickHouse, as two mainstream analytical databases, are often compared. Each has its strengths and is suited to different scenarios, making the choice difficult. View more...Achieving High Genericity in CodeAggregated on: 2025-04-09 14:58:21 Building a Highly Generic Tool for Copying Transactional Data Years ago, I set out to build a tool to copy transactional data from one environment to another. A single transaction could span 350+ tables, though not all transactions used all tables. Different transaction types would touch different subsets of these tables. Given this complexity, coding this in Java seemed like a massive undertaking. It was my pet project that I wanted to do during weekends, etc., besides my other important projects, so I had to find shortcuts and ensure high reusability of code. View more...Understanding the Identity Bridge FrameworkAggregated on: 2025-04-09 13:58:22 Modern authentication protocols, such as SAML and OpenID Connect (OIDC), rely heavily upon federation as the guiding principle to secure front-door authentication. Federation is an elegant approach for web-based applications to isolate authentication from the application using a trust established between the centralized identity provider (IDP) and a subscribing application. Armed with asymmetric key-based digital certificates, federation ensures that an application can securely leverage an external IDP service for authentication and free itself from the burden of handling user interaction during the authentication process. With federation comes the concept of single sign-on (SSO). Suppose the centralized IDP has already established a secure authentication session. In that case, multiple applications can benefit from being able to single sign-on and bypass redundant login, improving user experience and reducing authentication frictions. View more...Spring Boot Sample Application Part 1: Introduction and ConfigurationAggregated on: 2025-04-09 12:58:21 The application built after the completion of this tutorial provides APIs that allow users to manage a digital library. Users can list all books stored, search any specific book using the filters provided, add new books, update the book's genre, and delete books. View more...Building Scalable and Efficient Architectures With ECS Serverless and Event-Driven DesignAggregated on: 2025-04-09 11:58:21 In modern cloud-native application development, scalability, efficiency, and flexibility are paramount. As organizations increasingly migrate their workloads to the cloud, architects are embracing innovative technologies and design patterns to meet the growing demands of their systems. Two such technologies—Amazon Elastic Container Service (ECS) with serverless computing and event-driven architectures—offer powerful tools for building scalable and efficient systems. This article explores the key concepts, benefits, and best practices for designing architectures that leverage ECS with serverless capabilities and event-driven design patterns. Understanding ECS and Serverless Amazon ECS is a powerful, fully managed container orchestration service that lets developers run Docker containers on a scalable, secure infrastructure—without the hassle of managing clusters or scaling containers. Say goodbye to infrastructure headaches and focus on building your application logic. View more...A Practical Guide to OpenTelemetry With Spring Boot WorkloadsAggregated on: 2025-04-08 21:28:21 In this tutorial, we consolidated some practical approaches regarding OpenTelemetry and how to use it with Spring Boot. This tutorial is composed of four primary sections: OpenTelemetry practical concepts Setting up an observability stack with OpenTelemetry Collector, Grafana, Loki, Tempo, and Podman Instrumenting Spring Boot applications for OpenTelemetry Testing and E2E sample By the end of the tutorial, you should be able to implement the following architecture: View more...Shifting Left: A Culture Change Plan for Early Bug DetectionAggregated on: 2025-04-08 21:28:21 The Challenge: Overloaded QA Teams Every software development company demands rapid growth and continuous innovation. With this, they also need to make sure that the products shipped are of high quality. Usually, all companies have QA (quality assurance) engineers assigned to each team. They are mainly responsible for ensuring that the products going in the customer's hands are of high quality and don't have any defects that could hamper the customer experience. However, when development cycles are very active during a release, the QA resources are constrained, and two major problems arise: View more...Your Ultimate Website QA ChecklistAggregated on: 2025-04-08 20:13:21 A detailed website QA checklist helps make sure every aspect of the website is tested, whether through manual or automated testing approaches. It usually covers parameters like functionality, performance, usability, security, and compatibility across various browsers and devices. By following the website QA checklist, testers can test the website step-by-step, making sure everything works well without any bugs. This approach keeps the website running smoothly and meeting both user expectations and business needs. View more...Why Clean Data Is the Foundation of Successful AI SystemsAggregated on: 2025-04-08 20:13:21 According to recent research, enterprises would probably be losing approximately $406 million every year due to low-quality data, which prevents their AI applications from working efficiently [1][2][3]. Research shows that the accumulated losses will be a staggering amount, reaching $745 billion by the end of 2025. Data quality is not an option or recommendation for developers and data engineers; it is a technical requirement. This article describes the gateways, sources, and methods for creating AI systems that depend on a flow of quality information. View more...AWS S3 Strategies for Scalable and Secure Data Lake StorageAggregated on: 2025-04-08 19:13:21 Amazon S3 is an object storage service that offers scalability, data availability, security, and performance. S3 is the main component of your data lake, and creating buckets with the right strategy and properties can help you consume the data from the data lake in an efficient and secure way. The article will guide you through bucket strategies when creating a data lake and discuss other things to keep in mind. View more...Evaluating Performance Gains in MySQL Lock Scheduling AlgorithmsAggregated on: 2025-04-08 19:13:21 Scheduling is crucial in computer system design. The right policy can significantly reduce mean response time without needing faster machines, effectively improving performance for free. Scheduling also optimizes other metrics, such as user fairness and differentiated service levels, ensuring some job classes have lower mean delays than others [1]. MySQL 8.0 uses the Contention-Aware Transaction Scheduling (CATS) algorithm to prioritize transactions waiting for locks. When multiple transactions compete for the same lock, CATS determines the priority based on scheduling weight, calculated by the number of transactions a given transaction blocks. The transaction blocking the most others gets higher priority; if weights are equal, the longest waiting transaction goes first. View more...Understanding Structured Concurrency in JavaAggregated on: 2025-04-08 18:13:21 Typically, complexity in programming is managed by breaking down tasks into subtasks. These subtasks can then be executed concurrently. Since Java 5, ExecutorService API helps the programmer execute these subtasks concurrently. However, given the nature of concurrent execution, each subtask could fail or succeed independently with no implicit communication between them. The failure of one subtask does not automatically cancel the other subtasks. Although an attempt can be made to manage this cancellation manually via external handling, it's quite tricky to get it right — especially when a large number of subtasks are involved. View more...Optimizing Data Storage With Hybrid Partitioned Tables in Oracle 19cAggregated on: 2025-04-08 17:28:21 Effective management of large datasets is paramount for both performance and cost optimization. Oracle 19c introduces Hybrid Partitioned Tables (HPT), a feature that allows you to distribute table partitions across multiple storage tiers — from high-performance on-premises systems to cost-effective cloud-based object storage. This approach enables organizations to store frequently accessed “hot” data locally for faster processing while archiving less-active “cold” data in the cloud. Learn how to implement Hybrid Partitioned Tables (HPT) to streamline data management, boost query performance, and cut storage costs. View more... |
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