System Catalog — See Catalog.
Dining dining dining Table — an accumulation of closely associated columns. a dining dining table comprises of rows all of which shares the exact same columns but vary within the line values.
3rd party computer Software — computer Software that is certified individually with a party that is third the Product(s) or Documentation.
Thread — just one, sequential execution of a pc system or system part. A course can comprise of just one or higher simultaneously performing threads. Where threads that are multiple the exact same data, some type of synchronization technique has to be used to make sure that the info is accessed just by one thread at the same time.
Timeout — takes place when a lock demand has waited more compared to wait that is prescribed for the demand to be issued.
Deal Log — A sequential record of most of the database modifications produced by each deal into the purchase these were released. The deal log is employed to ensure a database conforms towards the ACID properties. Deal logs are utilized to reflect or reproduce information to many other databases.
Transaction — a collection of logically associated database alterations that is written towards the database as a product. The database changes connected with a provided deal are fully guaranteed by the DBMS to be written entirely towards the database; in case of a system failure, none are written. Their state regarding the database both before and after a transaction will be in keeping with its design.
Transactional File Server (TFS) — An architectural bit of Raima’s RDM system that could be connected in-process with application code or performed individually as being a host procedure. Its duty would be to perform every one of the database file input and production, serving up database pages into the RDM Runtime library as required, managing read-only deals, and committing all transaction modification logs to your database.
Transactional Stored Procedure — an adjustment kept procedure where the database modifications created by the process are encapsulated with its very very very own transaction.
Up-date (of item) — something that is modified in a way that is minor including although not restricted to bug repairs, and contains been furnished to Licensee under this Agreement. a change is represented by an item version quantity that increments off to the right for the point that is decimal.
Upgrade (of item) — something which has been modified in a way that is major and it is released as a unique type of the merchandise. An Upgrade is represented by an item variation quantity that increments to your left associated with decimal point.
Utilize — Storing, loading, setting up, and/or operating an item, or showing displays created by an item.
User-defined Function — An application-specific SQL callable scalar or function that is aggregate in C.
User-defined Procedure — An application-specific function printed in C and invocable through utilization of the SQL call declaration.
Vacuuming — Databases that usage MVCC to separate deals from one another need certainly to sporadically scan the tables to delete outdated copies of rows. In MVCC, whenever a line is updated or deleted, it can’t be instantly recycled because there could be active deals that may nevertheless look at old type of the line. Rather than checking if that is the situation, which may be quite expensive, old rows are thought to keep appropriate. Database Vacuuming — the entire process of reclaiming the room is deferred through to the dining dining dining table is vacuumed which, with regards to the database, can be initiated immediately or clearly.
Velocis — previous title of the DBMS item, now called RDM Server.
Virtual dining dining Table — An escort Columbia SQL table this is certainly defined through a collection of application-specific C functions that comply with an interface that is particular, enabling a non-database repository ( ag e.g., a computer device, etc.) become accessed just as if it had been the standard SQL table.
WAN — A Wide Area Network, as contrasted to geographic area companies (LAN), Normally WAN is the net. Bandwidth (rate) is really a main distinction between neighborhood and networking that is wide-area.
Wi-Fi — the typical name for standardized local-area technology that is wireless.
XML — Extensible Markup Language. XML documents are a lot utilized in the online world’s Around The Globe online but they are additionally utilized in many computing contexts for which data needs to be provided.
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