# Here, transaction with read intent will acquire a read lock on range of rows matching search criteria. # it will block write transactions on same set of rows until the write lock is released. # it ...
A schedule is conflict serializable if it can be transformed into a serial schedule by a series of swappings of adjacent non-conflicting actions. Through manual check, there are two ways: go through ...
Community driven content discussing all aspects of software development from DevOps to design patterns. The SQL specification defines four transaction isolation levels, although a fifth transaction ...