Transaction Management
Everything on SkillVeris tagged Transaction Management — collected across the glossary, study notes, blog, and cheat sheets.
4 resources across 1 library
Interview Questions(4)
What is a Transaction in a Database?
A transaction is a sequence of one or more database operations that executes as a single, indivisible unit of work — either every operation succeeds and commit…
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 Lock Escalation in Databases?
Lock escalation is when a database engine converts many fine-grained row-level or page-level locks held by a single transaction into one coarser table-level lo…
Row-Level Locking vs Table-Level Locking: What is the Difference?
Row-level locking locks only the specific rows a transaction reads or modifies, allowing many transactions to work on different rows of the same table concurre…