change Archives

Tech Optimizer

June 7, 2026

Implementing real-time change data capture with Debezium for Amazon Aurora PostgreSQL and Amazon RDS for PostgreSQL

Amazon Aurora PostgreSQL-Compatible Edition and Amazon RDS for PostgreSQL now support native streaming replication, allowing data changes to flow from source databases. Organizations often struggle to capture and propagate these changes in real time without affecting database performance. Traditional ETL pipelines can introduce significant delays, leading to outdated data and missed opportunities. Debezium is an open-source platform for change data capture (CDC) that monitors databases and streams changes to applications or data pipelines, enabling real-time data synchronization. The CDC solution combines PostgreSQL's logical replication with Debezium's change capture framework, focusing on Amazon Aurora for PostgreSQL. To implement this solution, logical replication must be enabled on Amazon Aurora through DB cluster parameter groups. Debezium connectors monitor the database's Write-Ahead Logging (WAL) via logical replication slots, converting transaction logs into structured event streams. Key components of the solution include: - Amazon Aurora for PostgreSQL as the source database with logical replication enabled. - A Debezium PostgreSQL connector running on MSK Connect for change capture. - Amazon MSK for message streaming. - An Amazon EC2 instance for testing and consuming change events. Steps to implement the solution include: 1. Creating an Amazon Aurora for PostgreSQL DB cluster and enabling logical replication. 2. Creating an Amazon MSK serverless cluster. 3. Setting up an Amazon EC2 instance to install Kafka and connect to the database. 4. Creating a custom plugin for Amazon MSK to replicate changes from RDS for PostgreSQL. 5. Uploading the custom plugin to an Amazon S3 bucket. 6. Storing credentials in AWS Secrets Manager and creating an IAM role for MSK Connect. 7. Testing the solution by verifying data replication and monitoring real-time changes. Monitoring can be done through CloudWatch Logs and the MSK Connect console, addressing common issues like replication slot lag and connector failures. To avoid charges, resources created during the implementation should be deleted in the correct order.

Winsage

June 7, 2026

June 14 is the cutoff to get Windows 11 Pro and Microsoft Office for life for $35

Until June 14 at 11:59 p.m. PT, Microsoft Office and Windows 11 Pro are available for a one-time fee of .97, a significant discount from the regular price of 9.99. The bundle includes a permanent license for Microsoft Office Pro, which features applications like Word, Excel, PowerPoint, Outlook, Teams, OneNote, Publisher, and Access. Windows 11 Pro includes advanced security features, Remote Desktop, Hyper-V, Snap Layouts, and Copilot. Both licenses are tied to a single PC and include updates at no additional cost. Support for Publisher will end after October 2026.

Winsage

June 7, 2026

Fix: Bluetooth Disappeared from Device Manager

Bluetooth functionality can disappear from the Device Manager on Windows, often starting with a missing toggle in the Settings menu. Users may see only Microsoft enumerators or an unidentified device instead of the actual Bluetooth adapter. If the PC does not show a Bluetooth radio after the correct driver path, it indicates a deeper issue beyond normal settings or app problems. To determine if Windows recognizes the Bluetooth radio, check Device Manager for a manufacturer-named adapter like Intel or Realtek. If only Microsoft Bluetooth enumerators are visible, the real adapter is likely missing. If the Bluetooth category is absent, check for unknown devices in Other devices. Ensure Airplane mode is disabled and any physical wireless switch is turned on, as these can hide Bluetooth functionality. Running the Windows Bluetooth Troubleshooter via the Get Help app is recommended before manually changing drivers. After troubleshooting, restart the PC to allow Windows another chance to detect the radio. If Bluetooth reappears, the issue was likely temporary. If not, use Windows Update to check for driver updates, and if necessary, download the latest Bluetooth driver from the PC manufacturer’s support page. If the adapter reappears in Device Manager, uninstall it and allow Windows to rebuild it after a complete shutdown. If Windows still cannot detect any Bluetooth radio after these steps, treat it as a hardware or firmware issue. Verify that the PC has built-in Bluetooth hardware; if it does not appear after installing the correct OEM driver, seek support from the manufacturer. Alternatively, using a USB Bluetooth adapter can indicate that Windows Bluetooth support is operational, suggesting an issue with the built-in radio.

AppWizard

June 7, 2026

Solarpunk management game BioEden announced for PS5, Xbox Series, Switch 2, and PC

Publisher Focus Entertainment and developer Broken Arms Games are releasing the solarpunk management game BioEden on PC via Steam on September 3, with future releases planned for PlayStation 5, Xbox Series, and Switch 2. A demo is currently available for PC users. In BioEden, players act as a Keeper, tasked with revitalizing a world by crafting biomes for various animal species and restoring ecosystems. Players will discover debris sites to recycle materials, build structures, and establish solar energy and water systems while managing resources and pollution. The game features a Cosmic Collective of five Guilds, each with unique identities and philosophies that influence gameplay. BioEden emphasizes exploration and transformation without fail states or time constraints.

Winsage

June 7, 2026

Microsoft is bringing 10 new features to Windows 11’s taskbar and Start menu

Microsoft is planning to introduce several new features and improvements to the Windows 11 taskbar and Start menu in response to user feedback. Users will soon have the ability to reposition the taskbar to the top, left, or right of the screen, with options for icon alignment. A new “Show smaller taskbar buttons” toggle will reduce the physical height of the taskbar, providing more screen space. These features are currently available in the Insider Experimental channel and are expected to roll out to all PCs soon. The Widgets board will also see changes, with the MSN feed being disabled by default and the “Open on hover” behavior eliminated. In the Start menu, users will gain section-level toggles to hide or show the Pinned, Recent, and All Apps sections. The Start menu can be resized to either Small or Large, and a new privacy mode will hide account names and profile pictures. The “Recommended” section will be renamed to “Recent,” and improvements will be made to file relevancy. Additionally, the Start menu will transition to a new modular engine, enhancing responsiveness and addressing previous criticisms regarding performance.

Winsage

June 7, 2026

Microsoft is letting you kill Bing in Windows 11 Search, after years of forcing it on every PC

Windows Search has been criticized for mixing local and web results, often prioritizing Bing over local applications or files. Microsoft is addressing this by allowing users to disable Bing integration and is developing a local-only version of Windows Search. This new feature will enable users to exclude web searches and Microsoft Store results, eliminating prompts for uninstalled applications. Enhancements being tested include a local search experience without interference from various services, faster search capabilities, prioritization of local results with minimal input, and support for substring searching. Users will be able to initiate local searches with just two characters, and substring searching will allow for more flexible file name searches.

AppWizard

June 6, 2026

Gothic devs are ‘monitoring the sentiment about lockpicking,’ promise a PC patch for crashes by Monday

Gothic's recent remake has generated mixed feelings among players, particularly regarding its revamped lockpicking system. The new mechanic has led to confusion, with players discussing its complexity on platforms like Reddit. One user explained that the lockpicking involves moving multiple plates in a specific order, which can be challenging for newcomers. A contributor expressed frustration with the system, stating it diminished their enjoyment of the game, although they acknowledged it is an improvement over the original. Developer Alkimia responded to community concerns, indicating they are monitoring feedback and considering adjustments, including making the system easier as players invest skill points. The backlash reflects a tradition in RPGs where challenging minigames, like lockpicking, are seen as a rite of passage.

Tech Optimizer

June 6, 2026

PostgreSQL Dump and Restore: The Complete pg_dump Guide

pg_dump is a utility for exporting a PostgreSQL database into a file, which can be restored on the same or different servers. It exports a single database's tables, views, sequences, functions, indexes, triggers, and in-database grants but does not include roles, tablespaces, or server-level configurations. To capture global objects, pg_dumpall --globals-only should be executed prior to the per-database dump. pg_dump requires CONNECT and SELECT privileges on all tables and sequences within the target database, and a dedicated backup role is sufficient for single-database dumps, while superuser access is needed for global objects. pg_dump supports various output formats: plain SQL (.sql), custom binary (.dump), directory of files, and tar archive (.tar), each with different capabilities for restoration and compression. The custom format allows for selective and parallel restoration. For non-interactive use, credentials can be stored in a .pgpass file or passed via the PGPASSWORD environment variable. Restoration methods depend on the dump format: psql is used for plain SQL files, while pg_restore is used for custom and directory formats. The restoration process requires the target database to be created beforehand. Version mismatches between pg_dump and pg_restore can lead to failures, so it's essential to ensure that the binaries are version-matched. In Docker, pg_dump and pg_restore can be executed within containers, but care must be taken to manage credentials and ensure version compatibility. Exit codes from pg_dump should be checked to confirm successful operations.

Tech Optimizer

June 6, 2026

Implementing real-time change data capture with Debezium for Amazon Aurora PostgreSQL and Amazon RDS for PostgreSQL

Amazon Aurora PostgreSQL-Compatible Edition and Amazon RDS for PostgreSQL support native streaming replication, allowing data changes to flow from source databases. Organizations often struggle with real-time data capture and dissemination, leading to outdated information due to traditional batch ETL pipelines. Debezium is an open-source platform for change data capture (CDC) that streams database changes to applications or data pipelines in real time. The CDC solution utilizes PostgreSQL's logical replication capabilities and Debezium's framework. Key components include Amazon Aurora for PostgreSQL as the source database, a Debezium PostgreSQL connector on MSK Connect, Amazon MSK for message streaming, and an Amazon EC2 instance for testing. To implement the solution, users must enable logical replication on Amazon Aurora, create an Amazon MSK cluster, set up an EC2 instance with Kafka, and create a custom plugin for MSK Connect. The process involves configuring IAM roles and policies, connecting to the database, and creating an Amazon MSK connector to stream changes. Testing the solution includes verifying real-time changes by inserting, updating, and deleting records in PostgreSQL, with events appearing in Kafka. Monitoring tools are available through CloudWatch for troubleshooting issues like replication slot lag and connector failures. To clean up resources after testing, users should delete the MSK Connect connector, custom plugin, Amazon MSK cluster, Aurora PostgreSQL database instance, EC2 instance, IAM role and policy, Secrets Manager secrets, CloudWatch Logs log group, and S3 bucket.

Tech Optimizer

June 6, 2026

Azure HorizonDB Enters Public Preview: Web IQ Already Powers Copilot and ChatGPT

Microsoft announced the public preview of Azure HorizonDB, a fully managed PostgreSQL-compatible database designed for agentic AI workloads, during Microsoft Build 2026 in San Francisco. HorizonDB features a "database-as-logs" architecture, allowing for sub-millisecond multi-zone commit latency and independent scaling of compute and storage. It incorporates a Rust-based storage engine, native DiskANN vector search, and in-database AI model invocation. Additionally, Microsoft launched Web IQ, a web-grounding API layer integrated into Microsoft Copilot and OpenAI's ChatGPT, which provides passage-level structured evidence objects rather than full documents. Web IQ is model-agnostic and aims to enhance information density and reduce costs. Both services are currently in limited availability, with HorizonDB open for preview signups across five Azure regions.