Wait For Graph
Everything on SkillVeris tagged Wait For Graph — collected across the glossary, study notes, blog, and cheat sheets.
5 resources across 1 library
Interview Questions(5)
What is a Deadlock in Database?
A deadlock in a database happens when two or more transactions each hold a lock the other needs, so every transaction involved waits forever and none can proce…
How Do Databases Detect Deadlocks?
Databases detect deadlocks by building a wait-for graph, where each transaction is a node and an edge points from a waiting transaction to the transaction hold…
What Is Deadlock Detection?
Deadlock detection is a reactive strategy where the OS allows deadlock to potentially occur, periodically checks the system state for it using an algorithm ove…
What Is a Resource-Allocation Graph?
A resource-allocation graph is a directed graph model used to represent which processes hold which resources and which processes are waiting for which resource…
How Is Deadlock Detected in a Distributed System?
Distributed deadlock detection builds a wait-for graph across multiple machines and searches for a cycle spanning nodes, most commonly using the Chandy-Misra-H…