No Image

Releasing Windows 10 Build 19042.962 (20H2) to Release Preview Channel

2021-04-20 KENNETH 0

Releasing Windows 10 Build 19042.962 (20H2) to Release Preview Channel Hello Windows Insiders, today we’re releasing 20H2 Build 19042.962 (KB5001391) to the Release Preview Channel for those Insiders who are on 20H2 (Windows 10 October 2020 Update). This update includes the following improvements: We fixed an issue that prevents a site from transitioning out of Microsoft Edge IE Mode when expected. We fixed an issue that fails to remove mandatory profiles completely when you sign out when using the “Delete cached copies of roaming profiles” Group Policy. We fixed an issue that causes blank tiles to appear on the Start menu with names such as “ms-resource:AppName” or “ms-resource:appDisplayName”. These blank tiles represent the installed applications and appear for approximately 15 minutes after updating to a newer version of Windows 10. Installing this update prevents these blank tiles from appearing on [ more… ]

No Image

InnoDB Data Locking – Part 5 “Concurrent queues”

2021-04-19 KENNETH 0

InnoDB Data Locking – Part 5 “Concurrent queues” In this blog series, I’m describing how InnoDB locks data (tables and rows) in order to provide illusion to clients that their queries are executed one after another, and how this was improved in recent releases. So far we saw that access right currently granted and waiting to be granted are represented as record locks and table locks objects in memory, which we can inspect via performance_schema.data_locks.… Facebook Twitter LinkedIn Source: InnoDB Data Locking – Part 5 “Concurrent queues”

NGINX Is the Foundation of Modern App Performance

2021-04-19 KENNETH 0

NGINX Is the Foundation of Modern App Performance Exceptional application performance isn’t possible without the right foundation, one that provides – at minimum! – security, reliability, accuracy, visibility, control, and automation. For us at NGINX, building and optimizing that foundation has been our core mission for 20 years. Whether you’ve been with us since Day 1 or only since yesterday, our focus on helping you to build and deliver fast modern apps is at the heart of our plan for our future, and yours. Supporting the App’s Hierarchy of Needs You might remember Maslow’s Hierarchy of Needs from Psych 101. Dr. Maslow outlines five levels of human needs – starting with basic physical needs (air, food, shelter) and culminating in the desire to reach one’s full potential – and proposes that more basic needs must be met before we can devote attention and energy to higher‑level needs. [ more… ]

AWS 주간 소식 모음 – 2021년 4월 18일

2021-04-18 KENNETH 0

AWS 주간 소식 모음 – 2021년 4월 18일 안녕하세요! 여러분~ 매주 월요일 마다 지난 주 업데이트된 국내 AWS관련 콘텐츠를 정리해 드리는 AWS 주간 소식 모음입니다. AWS 클라우드에 대한 새로운 소식을 확인하시는데 많은 도움 되시길 바랍니다. 혹시 빠지거나 추가할 내용이 있으시면, 저에게 메일 주시면 다음 중에 추가 공유해 드리겠습니다. 국내 최대 규모의 IT 컨퍼런스, AWS Summit Online Korea 올해 7번째 열리는 AWS Summit Online Korea는 클라우드의 시작부터 심화 기술 과정까지 다양한 프로그램을 통해 최신 기술 트렌드를 경험하실 수 있습니다. 자바 언어의 아버지이자 AWS Distingushed Engineer이신 James Gosling의 기조연설, 고객이 직접 전하는 생생한 클라우드 활용 전략 및 노하우, AWS 전문가가 설명해 드리는 다양한 기술 강연과 AWS 신기술 데모가 준비되어 있습니다. 지금 등록하기 >> AWS코리아 블로그 AQUA(Advanced Query Accelerator) 정식 출시 – Amazon Redshift 쿼리 속도 향상 (2021-04-15) 다중 계정 AWS 환경 설정을 위한 AWS Control Tower – 서울 리전 출시 (2021-04-13) AWS [ more… ]

No Image

InnoDB Data Locking – Part 4 “Scheduling”

2021-04-16 KENNETH 0

InnoDB Data Locking – Part 4 “Scheduling” In this blog series, I’m describing how InnoDB locks data (tables and rows) in order to provide illusion to clients that their queries are executed one after another, and how this was improved in recent releases. As we’ve already seen, the order in which server pretends transactions are happening (the serialization order) is tied to the order in which locks are granted to transactions.… Facebook Twitter LinkedIn Source: InnoDB Data Locking – Part 4 “Scheduling”