Synchronization – The implementation technique (frequently utilizing semaphores) through which simultaneously performing computer that is multiple or procedures can safely access and upgrade provided information.

Synchronization – The implementation technique (frequently utilizing semaphores) through which simultaneously performing computer that is multiple or procedures can safely access and upgrade provided information.

System Catalog – See Catalog.

dining Table – an accumulation of closely associated columns. a dining table is composed of rows all of which shares the exact same columns but differ in the line values.

3rd party computer computer Software – computer Software this is certainly certified individually by a party that is third the Product(s) or Documentation.

Thread – just one, sequential execution of some type of computer system or system portion. An application can comprise of 1 or higher threads that are concurrently executing. Where multiple threads access equivalent data, some type of synchronization technique has to be used to ensure the info is accessed just by one thread at the same time.

Timeout – happens whenever a lock request has waited more compared to prescribed delay time for the demand become given.

Deal Log – A sequential record of most of the database modifications produced by each transaction when you look at the order they certainly were released. The deal log can be used to make sure that a database conforms towards the ACID properties. Transaction logs are utilized to reflect or replicate information to many other databases.

Transaction – a group of logically associated database changes that is written into the database being a device. The database modifications related to a provided transaction are guaranteed in full by the DBMS to be written totally to the database; in the eventuality of a system failure, none are written. Continue reading Synchronization – The implementation technique (frequently utilizing semaphores) through which simultaneously performing computer that is multiple or procedures can safely access and upgrade provided information.