Write-Ahead-LoggingOne of the widely used techniques in computer science is Write-Ahead-Logging (WAL), also known as Journaling, which is an approach used for crash consistency and recovery in both the File System and database management systems(DBMS). To understand ho...Jan 18, 2024 · 5 min readabstractions.hashnode.dev
Copy-on-write.One of the widely used resource-management techniques is copy-on-write (COW). It is usually implemented when we have to copy or duplicate a resource (e.g., memory, files, and data structures). It is implemented in one of the computer's fundamental ...Jan 15, 2024 · 2 min readabstractions.hashnode.dev